Köchel catalog · K. Anh.H 24,16

Antiphon in D minor, “Quaerite primum regnum Dei” (K. Anh.H 24,16)

Portrait of Mozart aged 13 in Verona, 1770
Mozart aged 13 at the keyboard in Verona, 1770
Köchel Number
K9 Anh.H 24,16 | K6 73v
Genre
Sacred Music
Form
Smaller Church Works
Key
D Minor
Date
9 October 1770
Place
Bologna
Age
14

Mozart’s Quaerite primum regnum Dei (K. Anh.H 24,16) is a brief Latin antiphon for unaccompanied SATB chorus, dated 9 October 1770 in Bologna, when the composer was 14.[1] The surviving autograph is a tiny score—just a single leaf—yet it offers a telling glimpse of Mozart’s disciplined contrapuntal study in Italy.[1]

Background and Context

In the autumn of 1770, Wolfgang Amadeus Mozart (1756–1791) was in Bologna during his Italian travels, a period closely associated with study and examinations in strict counterpoint.[1] The antiphon Quaerite primum regnum Dei—“Seek first the kingdom of God” (Matthew 6:33)—is dated in the autograph to 9 October 1770.[1]

Although it is a small-scale church piece rather than a ceremonial Salzburg work, the surviving source situation is clear in one respect: a Mozart autograph exists (signed “Amadeo Wolfgango Mozart mp”), alongside later copies and an early print.[1] Modern cataloguing and editions treat it as an extant, completed antiphon for four voices.[1]

Musical Character

Scored for mixed chorus (SATB) a cappella in D minor, the piece is concise and text-driven—an antiphon designed to deliver a single scriptural sentence with clarity rather than expansive musical architecture.[1][2] Its choral writing emphasizes contrapuntal sobriety: the voices cooperate in tight imitation and carefully prepared cadences, as if the young composer were demonstrating control of species-like voice-leading within a practical liturgical frame.[3]_Bologna_Museo_Internationale_e_biblioteca_della_musica_di_bologna_28-04-2012.jpg)

Heard in this light, Quaerite primum regnum Dei fits naturally into Mozart’s Italian apprenticeship: not a work of theatrical contrast, but a compact exercise in learned style—economical, serious in affect, and focused on correctness and balance more than on soloistic display.[1]

Sources

[1] Internationale Stiftung Mozarteum, Köchel-Verzeichnis entry for K. Anh.H 24,16 (“Quaerite primum regnum Dei”): dating (Bologna, 09.10.1770), key, scoring, autograph/source notes.

[2] IMSLP work page for “Quaerite primum regnum Dei, K.86/73v”: key, date, and unaccompanied SATB choral scoring; links to score scans.

[3] Wikimedia Commons photograph of the Bologna manuscript for “Quaerite primum regnum Dei” (visual evidence of concise autograph score and a cappella choral layout).