| VOCAL MUSIC | CHAMBER MUSIC: STRING | ||||
| 782 | Operas, single arias | Strings only | |||
| 782.8 | Theater Music, Secular Cantatas & oratorios | 787.02 | Strings with piano | ||
| 782.9 | Ballet Music | 787.03 | Strings with wind | ||
| 783 | Sacred Music (all religions) | 787.04 | Strings with other instrument(s) | ||
| 783.9 | Hymns, carols (anonymous) | ||||
| 784 | Songs, vocal duets (Secular vocal music) | SOLO MUSIC: STRING (Incl. solo w/piano) | |||
| 784.1 | Unaccompanied chorus, part-songs (secular) | 787.1 | Violin, solo & duets | ||
| 784.2 | Secular choral music with instrumental accompaniment | 787.2 | Viola, solo & duets | ||
| 784.4 | Folksongs | 787.3 | Cello, solo & duets | ||
| 784.93 | Vocalises | 787.4 | Double bass solo & duets | ||
| 784.94 | Ear training | 787.42 | Viols | ||
| 787.5 | Harp | ||||
| ORCHESTRA MUSIC | 787.6 | Guitar, Mandolin, Lute | |||
| 785.1 | Orchestral Music (Symphonies, Symphonic Poems) | CHAMBER MUSIC: WIND | |||
| 785.4 | Jazz | 788.01 | Winds only | ||
| 785.5 | Orchestral excerpts from dramatic works | 788.02 | Winds and piano | ||
| 785.61 | Concertos (piano soloist) (orchestral score) | 788.03 | Winds with other instrument(s) | ||
| 785.62 | Concertos (string soloist) (orchestral score) | ||||
| 785.63 | Concertos (wind soloist) (orchestral score) | SOLO MUSIC: WIND (Incl. solo w/piano) | |||
| 785.64 | Concertos (brass soloist) (orchestral score) | 788.1 | Trumpet | ||
| 785.65 | Concertos (other soloist) (orchestral score) | 788.2 | Trombone | ||
| 785.66 | Concertos (2+ soloists) and Concerti Grossi (score) | 788.4 | Horn | ||
| 785.7 | Chamber Orchestra | 788.48 | Tuba, Bass Trombone | ||
| 788.5 | Flute | ||||
| KEYBOARD MUSIC | 788.51 | Recorder | |||
| 786 | Piano, Elementary | 788.6 | Clarinet | ||
| 786.4 | Piano, solo and harpsichord | 788.66 | Saxophone | ||
| 786.43 | Piano, technical studies | 788.7 | Oboe | ||
| 786.45 | 1 Piano, 4 Hands | 788.8 | Bassoon | ||
| 786.46 | 2 Pianos, 4 Hands | 788.9 | Band | ||
| 786.463 | 2 Pianos, 4 Hands (concerto arrangements) | 789.1 | Percussion Music | ||
| 786.47 | 2 Pianos, 8 Hands | ||||
| 786.8 | Organ | ||||