Browse these call numbers:
M115-M119 Harp unaccompanied
M273 Harp and piano
M1036 Harp with orchestra (full score)
M1037 Harp with orchestra (piano reduction)
M1136 Harp with string orchestra (full score)
M1137 Harp with string orchestra (piano reduction)
If you can't find it at MSU, try:
