| org-4 | This user is a professional organist. |
| bar-4 | This user is a professional baritone. |
| cnd-4 | This user is a professional conductor. |
| rec-4 | This user is a professional recorder player. |
| hpd-4 | This user is a professional harpsichordist. |
| pno-4 | This user is a professional pianist. |
| gui-2 | This user is an intermediate guitarist. |
| cba-2 | This user is an intermediate contrabassist. |
| vla-2 | This user is an intermediate violist. |
| ctnr-2 | This user is an intermediate countertenor singer. |
| vcl-3 | This user is an advanced violoncellist. |
| eup-3 | This user is an advanced euphoniumist. |
| trb-3 | This user is an advanced trombonist. |
| cl-1 | This user is a novice clarinetist. |
| sax-1 | This user is a novice saxophonist. |
| en | This user speaks English. |
| la | Hic usor lingua Latina uti potest. |
| de | Dieser Benutzer spricht Deutsch auf Muttersprachler-Niveau. |
