What does level 1 2 3 mean?

These relate to the ability and level the class is aimed at:

0 = Complete beginner – no experience of your instrument.

1 = Beginner – Have only been playing for a short time.  

2 = Intermediate – Have been playing for a while and can play some tunes

3 = Advanced – Can play and learn tunes competently 

0/1, 1/2, 2/3 etc = Both levels are accommodated

No level indicated = This course is open to all levels but some experience is recommended.