Progression - Song Builder app for iPhone and iPad

Progression helps you create new chord progressions while youre on the go and away from any instruments. You can listen to your chord progression on Piano, Bass and Drums to give it an authentic feel.

Progression offers two modes for creating chord progressions. Firstly, there is Song Mode. This allows you to build up your song, adding all your song sections with separate chord progressions. You can then hear how your song will sound from beginning to end, or loop a section to work on lyric and melody ideas.

Secondly, there is Live Play. This allows you to tap chords to play them immediately while playing over a drum beat if you desire. This lets you quickly come up with ideas and here exactly how it sounds.

Some features:
● Beat Editor
● Adjust volume of Piano, Bass and Drums
● Transpose into any key
● Set tempo, beats per bar, triplets
● Loop sections or whole song