8
violin
× 4 |
4
education
|
1
voice
× 2 |
0
sheet-music
|
6
practice
× 2 |
3
intonation
|
1
transposition
|
0
brass
|
6
learning
× 2 |
3
tuning
|
1
jazz
|
0
tuba
|
4
transition
|
2
guitar
× 2 |
1
sight-reading
|
0
clefs
|
4
cello
|
2
piano
|
0
terminology
|
-1
picking
|
4
technique
|
2
choir
|
0
band
|
|
4
physical-limitations
|
2
self-learning
|
0
composition
|