User:KoJac

de Dieser Benutzer spricht Deutsch auf Muttersprachler-Niveau.
en This user speaks English.
vcl-3 This user is an advanced violoncellist.
cba-3 This user is an advanced contrabassist.
LSO.png This user plays in an orchestra.
Frescobaldi icon - 512x512.png
This user uses
Frescobaldi.
Lilypond.png
This user uses
GNU LilyPond.