| M70–M74 | Clarinet or bass (alto, basset, etc.) clarinet alone: |
| M70 | Collections (more than one composer) |
| M71 | Original works: Collections (one composer) |
| M72 | Original works: Separate |
| M73 | Arrangements: Collections (one composer) |
| M74 | Arrangements: Separate works |
| M248–M252 | Clarinet or bass (alto, basset, etc.) clarinet with piano accompaniment: |
| M248 | Collections (more than one composer) |
| M249 | Original works: Collections (one composer) |
| M250 | Original works: Separate |
| M251 | Arrangements: Collections (one composer) |
| M252 | Arrangements: Separate works |
| M288–M289 | Duets for two wind instruments (of all kinds): |
| M288 | Collections |
| M289 | Separate works |
| M290–M291 | Duets—one stringed and one wind Instrument |
| M296–M297 | Duets—one wind and one plucked instrument |
| M315–M319 | Piano and two wind instruments |
| M320–M324 | Piano, one stringed, and one wind instrument |
| M335–M339 | Piano, one wind, and one plucked instrument |
| M355–M359 | Three wind instruments |
| M360–M364 | Three stringed and wind instruments |
| M375–M379 | Three wind and plucked instruments |
Concertos and similar pieces
| M1024 | Clarinet or bass (alto, basset, etc.) clarinet with orchestra, full scores |
| M1024.5 | Cadenzas for such works |
| M1025 | Clarinet or bass (alto, basset, etc.) clarinet with orchestra, piano reductions |
| M1124 | Clarinet or bass (alto, basset, etc.) clarinet with string orchestra, full scores |
| M1124.5 | Cadenzas for such works |
| M1125 | Clarinet or bass (alto, basset, etc.) clarinet with string orchestra, piano reductions |
Clarinet studies and methods
| MT380 | General works |
| MT382 | Systems and methods |
| MT383 | Teaching pieces |
| MT384 | Instructive editions |
| MT385 | Studies and exercises |
| MT386 | Orchestral studies (excerpts) |
| MT387 | Two clarinets |
| MT388 |
Self-instructors |
Bass clarinet studies and methods
| MT392 | General works |
| MT392.2 | Systems and methods |
| MT392.3 | Studies and exercises |
| MT392.4 | Orchestral studies (excerpts) |
| MT392.5 | Teaching pieces |
| MT392.6 | Instructive editions |
| MT392.7 | Two bass clarinets |
| MT392.8 | Self-instructors |
Classification Numbers for Books about the Clarinet
| ML128 .C58 | Clarinet bibliographies |
| ML945 | General works |
| ML946 | Construction |
| ML948 | Music and playing |