| Call Number Range | |||
| Chamber music | M177 | --> | M990 |
| Chamber music- Collections | M177 | --> | M179 |
| Chamber music for early instruments | M990 | ||
| Call Number Range | |||
| Trios | M300 | --> | M386 |
| Trios with organ | M300 | --> | M309 |
| Trios with piano | M310 | --> | M344 |
| 2 strings & piano | M310 | --> | M314 |
| Piano, violin/viola, cello | M312 | ||
| 2 winds & piano | M315 | --> | M319 |
| String, wind & piano | M320 | --> | M324 |
| Other instruments & piano | M325 | --> | M344 |
| String trios | M349 | --> | M353 |
| Wind trios | M355 | --> | M359 |
| Woodwind trios | M357.2 | ||
| Brass trios | M357.4 | ||
| String & wind trios | M360 | --> | M364 |
| Other trios | M365 | --> | M386 |
| Call Number Range | |||
| Quartets | M400 | --> | M486 |
| Quartets with organ | M400 | --> | M409 |
| Quartets with piano | M410 | --> | M449 |
| 3 strings & piano | M410 | --> | M414 |
| Piano, violin, viola, cello | M412 | ||
| 3 winds & piano | M415 | --> | M419 |
| String, wind & piano | M420 | --> | M424 |
| Other instruments & piano | M425 | --> | M449 |
| String quartets | M450 | --> | M454 |
| 2 violins, viola & cello | M452 | ||
| Wind quartets | M455 | --> | M459 |
| Woodwind quartets | M457.2 | ||
| Brass quintets | M457.4 | ||
| String & wind quartets | M460 | --> | M464 |
| Other quartets | M465 | --> | M486 |
| Call Number Range | |||
| Sextets | M600 | --> | M686 |
| Sextets with organ | M600 | --> | M609 |
| Sextets with piano | M610 | --> | M649 |
| String sextets | M650 | --> | M654 |
| Wind sextets | M655 | --> | M659 |
| String & wind sextets | M660 | --> | M664 |
| Other sextets | M665 | --> | M686 |
| Call Number Range | |||
| Octets | M800 | --> | M886 |
| Octets with organ | M800 | --> | M809 |
| Octets with piano | M810 | --> | M849 |
| String octets | M850 | --> | M854 |
| Wind octets | M855 | --> | M859 |
| String & wind octets | M860 | --> | M864 |
| Other octets | M865 | --> | M886 |
| Call Number Range | |||
| Duets | M180 | --> | M298.5 |
| Keyboard | M180 | --> | M216 |
| 2 organs or organ + 1 instrument | M180 | --> | M195 |
| Piano, 4 hands | M200 | --> | M212 |
| Piano sonatas, 4 hands | M202 | ||
| Piano, 3 hands | M205 | ||
| Piano, more than 4 hands | M213 | ||
| 2 or more pianos | M214 | --> | M216 |
| String & piano | M217 | --> | M239 |
| Violin & piano | M217 | --> | M223 |
| Viola & piano | M224 | --> | M228 |
| Cello & piano | M229 | --> | M236 |
| Double bass & piano | M237 | --> | M238 |
| Other string & piano | M239 | ||
| Wind & piano | M240 | --> | M271 |
| Flute & piano | M240 | --> | M244 |
| Oboe & piano | M245 | --> | M247 |
| Clarinet & paino | M248 | --> | M252 |
| Bassoon & piano | M253 | --> | M254 |
| Horn & piano | M255 | --> | M259 |
| Trumpet & piano | M260 | --> | M261 |
| Trombone & piano | M262 | --> | M263 |
| Tuba & piano | M264 | --> | M265 |
| Other wind & piano | M266 | --> | M271 |
| Plucked instrument & piano | M272 | --> | M281 |
| Other instrument & piano | M282 | --> | M285.6 |
| String duets | M286 | --> | M287 |
| Winds duets | M288 | --> | M289 |
| String & wind duets | M290 | --> | M291 |
| Other duets | M292 | --> | M298.5 |
| Call Number Range | |||
| Quintets | M500 | --> | M586 |
| Quintets with organ | M500 | --> | M509 |
| Quintets with piano | M510 | --> | M549 |
| 4 strings with piano | M510 | --> | M514 |
| Piano, 2 violins, viola & cello | M512 | ||
| 4 winds & piano | M515 | --> | M519 |
| String, wind & piano | M520 | --> | M524 |
| Other instruments & piano | M525 | --> | M549 |
| String quintets | M550 | --> | M554 |
| Wind quintets | M555 | --> | M559 |
| Woodwind quintets | M557.2 | ||
| Brass quintets | M557.4 | ||
| String & wind quintets | M560 | --> | M564 |
| Other quintets | M565 | --> | M586 |
| Call Number Range | |||
| Septets | M700 | --> | M786 |
| Septets with organ | M700 | --> | M709 |
| Septets with piano | M710 | --> | M749 |
| String septets | M750 | --> | M754 |
| Wind septets | M755 | --> | M759 |
| String & wind septets | M760 | --> | M764 |
| Other septets | M765 | --> | M786 |
| Call Number Range | |||
| Nonets & larger groups | M900 | --> | M986 |
| Nonets with organ | M900 | --> | M909 |
| Nonets with piano | M910 | --> | M949 |
| String nonets | M950 | --> | M954 |
| Wind nonets | M955 | --> | M959 |
| String & wind nonets | M960 | --> | M964 |
| Other nonets | M965 | --> | M986 |