Melody adventure is a free music game and music learning app for kids. It is designed to inspire the passion for music by combining 3D music games and piano learning lessons. Without the Electronic Organ product, in free mode, kids can play piano keyboard on iPad to learn the piano note, music staff, note pitch and to record piano playing with favorite pets, and in drum mode, a whack-a-mole game is designed to inspire kids to follow correct tempo beat by lightly whacking on pets. -Free Mode: Game is designed for inspiring music creation ability for kids. Kids can select their favorite pet, and while playing on the keyboard, pet will generate different dance movements, kids can record it and playback it. -Drum Mode: Game is designed to learn the tempo beat, it is like whack-a-mole game, by lightly whacking on the pets, a percussion sound will be generated to match with songs, and the pets will appear in correct tempo beat to guide kids to hit the correct beat. With the Electronic Organ product, the learning is enhanced to Basic Mode and Challenge Mode, and kids can learn music note, music staff, tempo beat, note pitch, basic chords and to play song with their favorite pets. -Basic Mode: Game is designed to learn the music staff, music note, note pitch. Kids need follow the indication on music staff and to play the correct key to keep pets moving forward, the more notes played the more pets will join as the rewards. -Challenge Mode: There are 4 games in this mode, "Rabbit Study Notes" teach kids the relationship of music staff, music note location and keyboard/finger location. "Steady Speed and Tempo" teach kids how play a song with correct tempo beat. There are 6 classic songs built-in and will keep adding new songs. "Bees Playing Chords" teach kids how the chord formed, and the basic element of chord. "Happy Fingering and Growing Tree" teach kids how to user fingers to playing the music staff.