A Lady Standing at a Virginal

(Staande Virginaalspeelster)
c. 1670–1674
Oil on canvas
51.7 x 45.2 cm. (20 3/8 x 17 3/4 in.)
National Gallery, London
inv. 1383

there are 12 hotspots in the image below
A Lady Standing at a Virginal, Johannes Vermeer

critical excerpt

Facsimile of the signature of A Lady Standing at a Virginal by Johannes Vermeer
inscribed at left below the upper edge of the virginal: IVMeer (IVM in ligature)

The signature on A Lady Standing at a Virginals by Johannes Vermeer

c. 1670
Albert Blankert, Vermeer: 1632–1675, 1975

c. 1672–1673
Arthur K. Wheelock Jr., Vermeer: The Complete Works, New York, 1997

c. 1670–1672
Walter Liedtke, Vermeer: The Complete Paintings, New York, 2008

c. 1672–1674
Wayne Franits, Vermeer, 2015

The fine, plain-weave linen support has a thread count of 14 x 14 per cm². The original tacking edges have been removed. Cusping is visible along top and bottom and very faintly along both sides. The support has been lined. The double ground consists of a pale gray beneath a pale, warm gray buff. The first layer contains lead white, chalk and charcoal black; the second contains lead white, chalk, and a red-brown earth.

The flesh color was painted with green earth over a pink layer; the shadows with two additional layers, a mixture containing green earth followed by a deep red shadow. The blue upholstery was underpainted with a gray-blue layer; the highlights were modeled with a blue, then a pale blue layer and the shadows with gray. The outlines of the tiles at the- bottom of the wall were scratched in the wet paint. A pinhole by which Vermeer marked the vanishing point is visible in the paint layer on the sleeve of the woman's dress.

There is some abrasion in the three paintings within the painting, in the lady's right cheek and the dark blue of her tunic, and in the blue upholstery. The ultramarine pigment in the darker blues of the chair has deteriorated.

* Johannes Vermeer (exh. cat., National Gallery of Art and Royal Cabinet of Paintings Mauritshuis - Washington and The Hague, 1995, edited by Arthur K. Wheelock Jr.)


Johannes Vermeer's A Lady Standing at a Virginal with frame

image courtesy Mike Buffington

  • (?) Diego Duarte, Antwerp (1682, sold before 1691), or (?) Dissius sale, Amsterdam, 16 May, 1696, no. 37, or (?) Nicolaes van Assendelft, Delft (before 1692) and widow Van Assendelft, Delft (1711);
  • (?) sale, Amsterdam, 1714, possibly no. 12;
  • Jan Danser Nijman sale, Amsterdam, 16 August, 1797, no. 169 (to Bergh);
  • (?) Edward Solly, Berlin and London, before 1844;
  • Edward William Lake sale, London, 11 July, 1845, no. 5 (to Farrer);
  • J.T. Thom sale, London, 2 May, 1855, no. 22 (to Grey);
  • Thoré-Bürger (Etienne Joseph Théophile Thoré), Paris (before 1866-d.1869);
  • Paul Lacroix, Paris (1869–1884, inherited from Thoré-Bürger);
  • widow Lacroix, Paris (1884–1892);
  • Thoré-Bürger sale, Paris, 5 December, 1892, no. 20 (to Bourgeois Frères, Paris, and/or Lawrie & Co., London);
  • purchased in 1892 by The National Gallery, London (inv. 1383).
  • Paris 1866
    Exposition rétrospective tableaux anciens empruntés aux galeries particulières
    Palais des Champs-Elysées
    6, no. 108.
  • Amsterdam 1867
    Katalogus der tentoonstelling van schilderijen van oude meesters
    Arti et amicitiae
    39, no. 274
  • Paris September 24–November 28, 1966
    Dans la lumière de Vermeer
    Musée de l'Orangerie
    no. 12 and ill.
  • The Hague June 25–September 5, 1966
    In het licht van Vermeer
    no. 11 and ill.
  • London 1976
    Art in Seventeenth-Century Holland
    National Gallery
    92–93, no. 116 and ill.
  • Washington D.C. November 12, 1995–February 11, 1996
    Johannes Vermeer
    National Gallery of Art
    196–199, no. 21 and ill.
  • The Hague March 1–June 2, 1996
    Johannes Vermeer
    196–199, no. 21 and ill.
  • New York March 8–May 27, 2001
    Vermeer and the Delft School
    The Metropolitan Museum of Art
    no. 78
  • London June 20–September 16, 2001
    Vermeer and the Delft School
    National Gallery
    no. 78
  • Madrid February 19–May 18, 2003
    Vermeer y el interior holandés
    Museo Nacional del Prado
    184–185, no. 40 and ill.
  • Newcastle upon Tyne 19 April–13 July, 2008
    Love is in the Air
    Laing Art Gallery
    no catalogue
  • Rome September 27, 2012–January 20, 2013
    Vermeer. Il secolo d'oro dell'arte olandese
    Scuderie del Quirinale
    224, no. 51 and ill.
  • London June 26–September 8, 2013
    Vermeer and Music: Love and Leisure in the Dutch Golden Age
    National Gallery of Art
    65, no. 22 and ill.
Johannes Vermeer's A Lady Standing at a Virginal in scale
vermeer's life

Vermeer's mother is buried in the Nieuwe Kerk in Delft, February 13.

Geertruijt Reynier Vermeer, Vermeer's sister, is buried at the beginning of May in the Nieuwe Kerk in Delft.

Vermeer inherits Mechelen from his mother, July 13. He rents it to a shoemaker caller Van Ackerdyck.

Vermeer is appointed for a second time headmen of the Guild of Saint Luke. He continues to paint in an "abstract" mode paying greater attention to pattern and the compositional structure of his works. Scholars have asserted that Vermeer may have been following the popular French mode of painting.

Delft pop. 15,000
The Hague pop. 6,000
Amsterdam pop. 219,000

dutch painting
european painting & architecture

Louis Le Vau, Fr. architect, d. (b. 1612)

Landscape architect André Lenôtre lays out the Champs-Elysées at Paris.


Molière's Le Bourgeois Gentilhomme includes a ballet with music by court composer Jean Baptiste Lully, 38, who has come to France from his native Florence and changed his name from Giovanni Battista Lulli. The ballet is so popular that four performances are requested in the space of 8 days.


Feb 10, William Congreve, English writer (Old Bachelor, Way of the World), is born.

John Ray prints a book of aphorisms such as: "Blood is thicker than water..." and "Haste makes waste."

science & philosophy

Italian scientist Giovanni Borelli attempts to use artificial wings to flying.

London clockmaker William Clement improves the accuracy of clocks by inventing anchor-shaped gadgets (escapements) that control the escape of a clock's driving force.

Parts of Baruch de Spinoza's Tractatus Theologico-Politicus are published anonymously. Spinoza shows that the Bible, if properly understood, gives no support to the intolerance of religious authorities and their interference in civil and political affairs. The book creates a furor. It will provoke widespread denunciations as it goes through five editions in the next 5 years, and Spinoza moves to The Hague to gain the protection of influential friends. Now 37, he suffers from tuberculosis after years of inhaling glass dust produced by his lens-making.


Cardinal Emilio Altieri becomes Pope Clement X.

May 2, The Hudson Bay Co. is chartered by England's King Charles II to exploit the resources of the Hudson Bay area.

Oct 13, Virginia passes a law that blacks arriving in the colonies as Christians cannot be used as slaves.

The Dutch merchant marine has become larger than that of England, France, Spain and Portugal combined.

Minute hands first appear on watches.

Cafe Procope, the first cafe in Paris, begins serving ice cream.

France's Louis XIV founds Les Invalides at Paris to house up to 7,000 disabled soldiers.

vermeer's life In July Vermeer appears before the notary Nicolaes van Assendelft to acknowledge that he had received an inheritance of 148 guilders from his sister's estate.
dutch painting Adriaen van Ostade paints Travelers Resting.
european painting & architecture

Lionel Bruant: Hôtel des Invalides, Paris.

Christopher Wren: The Monument to commemorate the Great Fire of London in 1666


Feb 19, Charles-Hubert Gervais, composer, is born.

Dec 1, Francesco Stradivari, Italian violin maker and son of Antonius, is born.

Paris Opera opens with Robert Cambert's opera Pomone.

The French Académie de Royale Musique opens March 3 in the Salle du Jeu de Paume de la Bouteille. Jean Baptiste Lully will take over the Paris Opéra beginning next year and run it until 1687, rebuilding the house after fires that will destroy it in 1678 and 1681


Apr 6, Jean-Baptiste Rousseau, French playwright, poet (Sacred Odes & Songs), is born.

Molière writes his farce Les Fourberies de Scapin (The Wiles of Scapin or Scapin the Cheat).

science & philosophy

In Germany Gottfried Wilhelm Leibnitz devised a mechanical calculator to add, subtract, multiply and divide.

Astronomer Jean Picard visits the observatory of the late Tycho Brache on Hven Island, Sweden, to determine its exact location in order that observations there can be compared with precision to those made elsewhere. He returns to Paris with copies of Brahe's work and will use them to help him obtain an accurate measurement of the length of a degree of a meridian (longitude line) for use in computing the size of the Earth.

history c. 1671 first printed reference to an alphabet rhyme, a rhyme composed to help children learn their letters.

Apr 22, King Charles II sits in on English parliament.

Colonel Thomas Blood, Irish adventurer, steals the Crown Jewels from the Tower of London.
vermeer's life

Vermeer leases Mechelen to an apothecary for six years.

In May, Vermeer travels with two other headmen of the Saint Luke guild of Delft to The Hague in order to appraise a collection of disputed Italian paintings. Since one of the members of the expedition, Johannes Jordaens had spent many yeas in Italy, and Vermeer probably never left the Netherlands, it is likely that he was chosen for his importance as the headmaster of the guild. They testify before a notary that the works are "great pieces of rubbish and bad paintings."

Vermeer's earnings from his paintings after the French invaded the Netherlands of this year was probably considerably lower that those of the 1660s. His family was also very large by Dutch standards where only two or three children were expected. His economic problems may have been worsened because of low rate of production and restricted clientele and consequentially high prices of his paintings.

The refined sense of balance in Vermeer's compositions of the 1660s have given way to a new dynamic direction in the early 1670s. In The Guitar Player, Vermeer rejected balance in favor of a highly asymmetric compositions. The figure of the young girl seems to literally burst off the canvas. The music of the guitar, much bolder than that of the lute, had become popular in these years.

dutch painting
european painting & architecture Christopher Wren: St. Stephen's, Walbrook, London

Apr 6, Andre Ardinal Destouches, composer, is born.

First public concert at Whitefriars, London, given by violinist John Banister.

The baroque guitar begins to become popular in Holland. A fine example can be seen in Vermeer's Guitar Player. The lute, by this time, had begun to take on associations with an idealized past.

The Académie Royale de Danse is founded by Louis XIV in 1661 and amalgamated with the Paris Opéra becoming the Paris Opéra Ballet.

literature William Temple: Observations upon the United Provinces of the Netherlands.
science & philosophy Flexible hose for use in fighting fires, is constructed by Jan van der Heyde and his son.

Feb 8, Isaac Newton reads his 1st optics paper before Royal Society in London.

Christian Huygens of Holland discoveres white polar caps on Mars.

Apr 29, King Louis XIV of France invaded the Netherlands. The beginning of economic decline in the Dutch Republic and the art market collapses

Jun 9, Peter I (d.1725), "The Great," was born. He grew to be almost 7 feet tall and was the Russian Czar from 1682 to 1725 and modernized Russia with sweeping reforms. He moves the Russian capital to the new city he built, St. Petersburg.

Jun 15, The Sluices are opened in Holland to save Amsterdam from the French.

Jul 4, States of Holland declares "Eternal Edict" void.

The Royal African Co. is granted a charter to expand the slave trade and its stockholders included philosopher John Locke. The operation will supply English sugar colonies with 3,000 slaves annually.

Peter Stuyvesant dies on his farm in NY. In 1959 Henry H. Kessler and Eugene Rachlis authored Peter Stuyvesant and his New York. In 1970 Adele de Leeuw authors Peter Stuyvesant.

Political lynching of the statesman Johan and Cornelis de Witt by Orange supporters in the Hague

Netherlands's third war with England and starts an economic decline in Holland. The art market collapses.

The Dutch organize a system of relief for the poor, who had been provided for up to now by prosperous merchants. With Dutch trade declining and the country at war, the merchants can no longer afford to be so generous.

vermeer's life

June 27, another child of Vermeer is buried in the family grave in the Oude Kerk.

Vermeer rents family inn Mechelen that he had rented to his namesake an apothecary, for six years at 180 guilders a year, which was 10 guilders less that what was obtained from the shoemaker.

July 21, Vermeer sells two bonds totaling 800 guilders, one of which, worth 500 guilders, is in the name of Magdalena Pieters, daughters of Pieter Claesz. van Ruijven, from whom Vermeer had barrowed money in 1657.

dutch painting

Willem van de Velde paints Three Ships in a Gale.

Adriaen van Ostade paints The Violin Player.

Mar 28, Adam Pijnacker, Dutch landscape painter, etcher, is buried.

european painting & architecture

Salvator Rosa, Spanish painter, dies.

Christopher Wren is knighted.

music Buxtehude begins at Lubeck his famous Abendmusiken concerts.

Lully: Cadmus et Hermoine, opera, first given in Paris.
literature Feb 17, Molière, French author Tartuffe, Le Malade Imaginaire, dies.
science & philosophy

Dec 28, Joan Blaeu, Dutch cartographer, who published Atlas Major, dies.

Leibniz conceives a calculator that uses Pascal's adding machine as its basis but that can also multiply and divide. He finally builds the device some 20 years later.

Antonie van Leeuwenhoek has by this time developed simple, single-lens microscopes with magnification up to 275 times (a device with a biconvex lens he grinds himself) and begins to send the English Royal Society letters on his discoveries.


Willem III of Orange saves Amsterdam and the province of Holland from France's Louis XIV by opening the sluice gates and flooding the country, an operation directed by mathematician and Amsterdam burgomaster Johan van Waveren Hudde, now 45 (see Leyden, 1574). Willem is supported by Friedrich Wilhelm, elector of Brandenburg, who concludes a separate peace with Louis and retains most of his possessions in Clèves.

University of Innsbruck is founded.

Feb 20, The first recorded wine auction was held in London.

Dutch forces retake New York and Delaware

Not all critics agree that the present painting and the Lady Seated at a Virginal were conceived as a pendant, although, following Walter Liedtke's reasoning, the National Gallery in London has equipped them with identical frames.

To be truthful, there seems to exist much more evidence that joins the two works than separates them. In favor of the pendant hypothesis, firstly, are their near identical dimensions. The two young women play music on a finely crafted virginal decorated with faux marble side panels. Both figures perform in the right-hand corner of a room and are dressed in stylish clothing of the day. Both turn to look at the viewer. Both rooms exhibit fine marble flooring with diagonally-set black and white slabs. A picture-within-a-picture hangs on the background wall as a visual comment on the scene below.

Obviously, the pendant format does not imply identical treatment of a given motif. In fact, Dutch painters relished the opportunity to reveal opposing qualities of the same subject. Many facts suggest that they represent opposite aspects of a single concept, such as Sacred and Profane Love.

The overall atmosphere and compositional dynamics of each work are markedly different. The standing woman plays erect, her pose recalling the perfection of a classical column, bathed in sunlight which floods the room through an open window. Oppositely the seated woman crouches ever-so-hesitantly over her virginal, shrouded in near obscurity. The blue curtain catches whatever light might have leaked through the closed shudders of the window.

Key indicators of the opposing forms of love are the background pictures. The heads of both paintings occupy the extreme corner of each large-scale painting which curiously remind the modern viewer of cartoon speech balloons. The painting of the Cupid, encased in its austere rectangular frame, is generally interpreted in the light of a 17th-century emblem from Otto van Veen's Amorum Emblemata, advising that one must have only one lover (in Van Veens version the Cupid holds aloft a card with a Roman numeral I while in Vermeer's version, the same card is inexplicably empty).

In the other work, a low-life bordello scene painted by the Utrecht artist Dirck van Baburen in a gaudily gilt frame suggests, as Walter Liedtke wryly observes, "something more like one love an hour than one for life." Liedtke further posits that while the seated lady is certainly not a prostitute, her attitude about amorous affairs is illustrated by her relaxed demeanor and the "Arcadian landscape—the easy path—painted on the virginal lid." Her standing counterpart may have chosen the steep and rocky but virtuous road (chosen by Hercules) of the landscape lid.

In Dutch 17th-century painting, the most common subjects for pendants were the five senses and the four seasons which were repeated in endless variations. Portraits of husband and wife were equally created as a pendant although the portrait category was the most conservative of all and left relatively little latitude for experimentation even in the hands of the most component masters like Rembrandt or Frans Hals.

Perfectus amor non est nisi ad unum, Otto van Veen

Otto van Veen
Perfectus amor non est nisi ad unum
Engraving from
Amorum Emblemata
Antwerp, 1608, p.55

The 1531 publication of first emblem book (Emblematum liber) of the Italian jurist Andrea Alciato launched a literary fashion that would last two centuries and touch most of western Europe. The two 1608 editions of Amorum emblemata were followed by a third in 1659. Emblem books were crucial in shaping the visual and verbal culture of the 17th-century Dutchmen. Professional painters collaborated with the authors of emblem books to produce drawings from which the illustrations could be engraved. Art historians believe that Vermeer occasional made use of emblem books to refine the stories he wished to convey.

An emblem is a riddle composed of three parts—a "lemma" or motto, a picture and a following explanatory text, intended to draw the reader into a self-reflective examination of his or her own life in an interesting manner. More complicated associations of emblems could transmit information to the culturally-informed. However, the aim of the emblem was essentially to make morality more attractive although emblematic art.

When he is silent, a foolish man differs
not a bit from the wise. Both tongue and voice
are the index of his foolishness - therefore let
him press his lips, and with his finger mark his
silences, and let him turn himself into a Pharian

Silence (Emblem), Andrea Alciato

Andrea Alciato
Emblematum liber
Emblem 11

Emblem books were published in vast quantities. Alciato's Emblematum liber was reprinted 49 times, and 90 translations and adaptations all over Europe. Their popularity is often thought to reflect the seventeenth-century mind-set with its tendency to think in analogies and allegories.

From c. 1600 onward, love emblems, mainly Petrarchist in tone and content, were particularly successful in the Netherlands. Typical emblems were the half-moralizing and half-playful. The perspective of the male lover is dominant, although his role is that of ecstatic victim.

Many emblem books were intended for the "courting youth" young men and women in search of a spouse a topic which obviously made them fecund resources for interior painters who explore ritualized, burger courtship and love letter motifs. Some contained both emblems and songs. Pieter Corneliszoon Hooft's Emblemata amatoria is one example (with 71 pages devoted to emblems and 73 to songs and sonnets).

Eddy de Jongh has shown the major influence of the emblem on Dutch 17th-century painting, and recently the impact of the love emblem on occasional poetry has been demonstrated by P. van Huisstede en H. Brandhorst. The resulting insights in textual and pictorial symbols shared between different art forms make comparative emblem studies useful to scholars in a number of disciplines. Besides this, studying the emblematic tradition provides us with knowledge about concealed aspects of the cultural and mental history of the period.

drawn from: Dutch Love Emblems of the Seventeenth Century http://emblems.let.uu.nl/project_project_info.html

Critics have frequently underlined that Vermeer's late works fail to show even the vaguest trace of the years of disaster that tormented the Dutch Republic, whose long run with good luck finally came to an end. In 1672, Louis XIV overran the lowlands sending waves of shock throughout the country. The Dutch defense had been poorly organized and some towns capitulated without firing a shot. In Vermeer's hometown Delft, the citizens rioted. To impede the advance of the French troops, large areas of the countryside were flooded as had been done against the Spanish years before. This year had been named rampjaar or "year of disaster."

Fortunately, the city walls of Delft were never attacked although Vermeer's household, with numerous children to support, was severely tested by the collapse of the art market. His wife would later testify that the artist had hardly earned anything from his own work and that he was forced to sell the works of other artists in which he dealt in at a great loss. He may have painted very little in his final years distracted by his service in the civic guards and his own bad health.

A Lady Standing at a Virginal (detail), Johannes Vermeer

Vermeer's characteristic monogram was carefully painted with light toned pigment on the shadowed side of the virginal as indicated above. However, it cannot usually be distinguished in reproductions.

A Lady Standing at a Virginal (detail), Johannes Vermeer

Such is the power of Vermeer's work that each detail, no matter how minute, has been subjected to intense scrutiny by art historians. Like no other artist, he seems to have possessed an almost magical power which allowed him to imbue the breath of humanity in even the insignificant object of his compositions.

The art historian H. Rodney Nevitt singled out the small Delft wall tile to the left of the standing musician's satin gown and has identified it as a fishing Cupid. Such motifs were frequently drawn from popular literary sources. The present Cupid is similar to the fishing Cupid in a print from Pieter Corneliszoon Hooft 's Emblemata amatoria (see left) which plays on the conventional comparison of courtship to fishing. In Vermeer's tile, the fishing rod is visible, the proportions of the figure are consistent with Cupid, and the dark shape on his back can only be his stubby wings. No doubt, contemporary viewers would have been familiar with such designs on their own walls and would have responded to the Cupid in Vermeer's tile. They may have been amused by the close proximity of Cupid who seems to arouse with a discreet poke the austerely posed lady rather than keeping his mind to his fishing.

Emblemata amatoria, Pieter Cornelisz. Hooft

illustration from
Pieter Cornelisz. Hooft, Emblemata amatoria
Amsterdam, 1611,
Koninklijke Bibliotheek The Hague

The theme of love seems to concord with the presence of the virginal. One vryerijboek (manual for young lovers) advises young women: "Learn ...to steal hearts/ With Clavecimbel-playing."

Considering the confrontational gaze of the lady and the large-scale painting of a Cupid on the background wall, Nevitt, therefore, submits that Vermeer's A Lady Standing at a Virginal "fishes for us, we fish for her, or Cupid fishes for us both."

A Lady Standing at a Virginal (diagram), Johannes Vermeer

Vermeer exploited every aspect of the painter's technical repertoire in order to strengthen the thematic content of his compositions. In this work, the orthogonals of the linear perspective converge at the vanishing point located near the breast of the standing young musician. Consequentially, the observer's eye is subliminally led to the thematic heart of this painting as well, love, which issues from the heart. In fact, art historians have long known that not only Cupid (who is portrayed in the large ebony-framed picture in the background) but music had direct associations with love in 17th-centuy Netherlands.

In 1435/1436 Leon Battista Alberti wrote De pictura, a treatise on proper methods of showing distance in painting in which the basic of linear perspective were for the first time codified. Alberti's breakthrough not only made it possible to construct the illusion of coherent three-dimensional spaces in painting, but to requalify the art of painting which had been relegated to the mechanical arts from classical times.

The practice of perspective was still highly esteemed in Vermeer's time. One of the few instances his name was mentioned in contemporary writing, he was noted for his skill in perspective.

music icon Almande De Symmerman [236 KB] very likely Almande The Carpenter (anon.) from The Susanne van Soldt Manuscript (1599)

music icon Malle Symen [236 KB] "Silly Simon"
(Jan Pzn. Sweelinck) from The Leningrad Manuscript (1646)

music icon Courante Daphne [236 KB] The popular melody Daphne as a French "Courante" dance (anon.) also from The Leningrad Manuscript (1646)

* all three music files were kindly selected and performed for the Essential Vermeer website by Joop Klaassen, contributor to the Stichting Clavecimbel Genootschap Nederland.

The Virginal

The virginal (or virginals), together with the harpsichord, has its origin probably in the medieval psaltery with a keyboard applied for playing polyphonic music (i.e. melody with accompanying chords). The virginal is mentioned for the first time c. 1460 in a treatise by Paulus Paulirinus of Prague. Although limited in its tonal resources, the virginal occupied a crucial position in the musical life in the 16th and 17th centuries because it was smaller, simpler and cheaper to make than the harpsichord, rarely represented in paintings.

The main center of virginal- and keyboard production was undoubtedly Antwerp, with the renowned Ruckers and Couchet families. Italy was the second most important center. After King Henry VIII purchased five virginals it enjoyed considerable appreciation in England as well. Until the 18th century the virginal remained in use both as solo instrument (even in music making private circle) as well as for accompaniment of the singing voice or melodic instruments, like the viola da gamba.

The virginal normally had a rectangular case, although polygon forms in various sizes were also built. The metal strings, only in single choir, runs roughly parallel to the keyboard. They are plucked by plectra mounted on jacks. The jacks (one for each key) are arranged in pairs and placed along the line running from the front of the instrument at the left to the back at the right. They pluck in opposite directions so that the pairs of jacks are separated by closely spaced pairs of strings. Each pair of jacks is usually served by a single slot in the soundboard, together with another slot below in a thin guide above the keys. Leather on the soundboard and lower guide provides a quiet bearing surface for the jacks.

The typical Flemish "muselar" type (probably invented by Hans Ruckers) has the keyboard to the right side, their strings plucked at a point near the center for virtually their entire range, producing a powerful, flute-like tone. Since the jacks and keys for the left hand are inevitably placed in the middle of the instrument's soundboard, mechanical noise from these is amplified. The central plucking point in the bass strings makes repetition difficult because the still-sounding motion of the string interferes with the ability of the plectrum to connect again. Thus, the muselaer is better suited to chord- and melody-music without complex bass parts.

The spinet virginal has its keyboard placed off-center to the left. The jacks run in a line close to the left-hand bridge; therefore the point at which the jacks pluck the strings is close to the mid-point in the treble and well away towards the left end in the bass. Thus the timbre of the spinet gradually changes from flute-like in the treble to reedy in the bass.

A Lady Standing at a Virginal (detail), Johannes Vermeer

One of the most curious features of Vermeer's rendering of light is the double shadow. Double shadows are caused by the overlap of two shadows cast by light entering the room through two different windows. The first time they appear in Vermeer's oeuvre is in The Music Lesson where they are plainly visible to the right of the hanging mirror and to the right of the erect virginal lid. Double shadows rarely appear in the works of other artists. Painters were recommended to eliminate them lest they confuse the viewer. However, Vermeer did not adhere blindly to the reality he observed but utilized its most distinguishing aspects to exalt the pictorial and thematic reality of the work at hand. One scholar has noted that in respects to the shadows produced by a scale reproduction of the room depicted in The Music Lesson, the shadows in Vermeer's painting are narrower.

The double shadows in the present work are more clearly defined than those in The Music Lesson which could be caused either by greater intensity of light or by stylistic considerations. They appear on the right-hand side of the gilt frame and the large ebony framed Cupid. P. T. A. Swillens, who first noted double shadows in his monographic study of 1950, included a diagram which illustrates how the longest shadows are cast by light entering through the window farther from the viewer (the one nearly attached to the background wall) while the second is cast by a second window nearer to the viewer. This second window appears in The Music Lesson but is only implied by the double shadows in A Lady Standing at a Virginal.