Last updated on 2016年04月05日
1.20 - improved action bar
- preferences management with key notation and key light chooser
- new midi song "Ode to joy"
1.15 - better midi playing
- code arquitecture improvements
- bug fixing
1.10 - added midi songs to play and learn
1.04 - added instruments to choose: piano, tone and goat!
- new octave control
1.03 - improved performance
- octave notation correction
- may be installed on the external storage
