For adults · English and Japanese
IDOUDO
Movable-Do sight-reading practice across all 12 keys
IDOUDO is a practice app for quickly reading notes on the staff with movable Do in each key. Answer each displayed note using the Do, Re, Mi, Fa, Sol, La, and Ti buttons. When the key changes, the same position on the staff has a different movable-Do syllable. Practice this essential movable-Do skill repeatedly in all 12 keys.
View on the App Store
Drills (Keys C and G are free in every drill)
- 1 Note
- 2 Notes
- 1 Triad
- 1 Seventh Chord
More drills, including 3- and 4-note exercises and chord progressions, are coming soon.
Key features
- Practice in all 12 keys
- Treble and bass clefs, plus the alto clef used by viola
- Note ranges for piano, guitar, violin, viola, cello, wind instruments, voice, and more
- Fast 10-question rounds with average response time, mistakes, and personal-best records
- Answer chord tones from bottom to top; results show the chord symbol and Roman-numeral degree
- Up to 50 local profiles, Light and Dark Mode, English and Japanese
Pricing and privacy
Keys C and G are free in every drill. The other 10 keys can be unlocked permanently with a one-time in-app purchase for each drill. There is no subscription. No ads, no account registration; profiles and practice records are stored on your device.
Latest news
Follow IDOUDO on X for app updates.
@idoudomusic ↗