Subcategories:
You can see the full category hierarchy on the Category Map.
| 
 | 
 | 
| 6 beginning with B | BAGPIPES BAGPIPES (2) BANJO BASS BRASS BUGLE | 
| 2 beginning with C | CASTANETS CORNET | 
| 3 beginning with D | DRUM DRUM (2) DRUMS | 
| 4 beginning with F | FIFE FLUTE FLUTE (2) FLUTES | 
| 3 beginning with G | GUITAR GUITAR (2) GUITAR (3) | 
| 3 beginning with H | HARMONICA HARP HARP (2) | 
| 1 beginning with L | LUTE | 
| 1 beginning with M | MACINTOSH (6) | 
| 1 beginning with O | ORGAN | 
| 4 beginning with P | PIANO PIANO (2) PIANO (3) PICCOLO | 
| 1 beginning with S | STRING (2) | 
| 2 beginning with T | TAMBOURINE TRIANGLE | 
| 1 beginning with V | VIOLINS | 
| 4 beginning with XYZ | XYLOPHONE XYLOPHONE (2) XYLOPHONE (3) XYLOPHONES | 
| 36 apronyms in total | |