 -4 | This user knows advanced music theory. |
| acc-3 | This user plays the accordion. |
| bnj-4 | This user plays the banjo. |
| bdh-3 | This user plays the bodhrán. |
 | This user plays the jaw harp. |
| kzo-4 | This user plays the kazoo. |
| oca-2 | This user plays the ocarina. |
 | This user plays the piano. |
 -2 | This user plays the tin whistle. |
 -4 | This user plays the ukulele. |
| voc-4 | This user is a professional vocalist. |