M115 – Anthologies of solo harp music
M116 – Anthologies of music originally for solo harp
M117 – Individual pieces originally for solo harp
M118 – Anthologies of music arranged for solo harp
M119 – Individual pieces arranged for solo harp
M292-293 – Plucked instrument duets (including harp)
M294-295 – Plucked and bowed instrument duets
M296-297 – Plucked and wind instrument duet
M365-369 – Plucked instrument trios
M370-374 – Plucked and bowed instrument trios
M375-379 – Plucked and wind instrument trios
M380-384 – Plucked, wind, and bowed instrument trios
Call numbers between M400-999 follow the pattern established between M365-384.
The first digit indicates the number of performers and the last two the instrumentation.
Example: M375 – First digit is 3, so 3 musicians needed. Last 2 digits are 75, so instrumentation is harp and wind instrument (any combination).
M1036 – Harp concertos with orchestra
M1136 – Harp concertos with string orchestra
M1623.4 – Anthologies of secular song with harp accompaniment
M1624.84– Individual secular songs with harp accompaniment
MT543 – Harp teaching pieces (i.e. – etudes)
MT545 – Harp exercises
ML128.H3 – Harp bibliographies
ML1005-1008 – Harp history
MT540-559 – Harp technique