The hack you need to quickly count intervals
- 4 anni fa
Counting intervals very quickly with this method ;D
The background music (Rachmaninoff Prelude Op.23 no 2) is given under licence from: http://www.piano-midi.de/copy.htm
The background music (Rachmaninoff Prelude Op.23 no 2) is given under licence from: http://www.piano-midi.de/copy.htm