The IGF Live Online 2020 classes were as follows:
Ability level ratings:
level 1 – playing for less than 4 years (beginner)
level 2 – playing for at least 4 years (upper beginner/lower intermediate)
level 3 – playing for more than 6 years (upper intermediate)
The levels listed for each course are what an average student would be expected to have, so consider them approximations; most courses will go a little below and/or a little above these levels, depending on the abilities of students attending.
All classes will come with PDF music which will be sent out before the start of the summer school as well as song mp3 audio files.