file: 0052_GeneralUserGS_sf2_file.js
variable: _tone_0052_GeneralUserGS_sf2_file
MIDI: 5. Electric Piano 2: Piano
1. C C# D D# E F F# G G# A A# B
2. C C# D D# E F F# G G# A A# B
3. C C# D D# E F F# G G# A A# B
4. C C# D D# E F F# G G# A A# B
5. C C# D D# E F F# G G# A A# B
6. C C# D D# E F F# G G# A A# B