Multitrack Engineer is an app for multitrack music composition. Hear some sample songs created with Song Engineer and Multitrack Engineer apps - https://gyokovsolutions.com/music-albums The included instruments are: - piano - vocal - bass - guitar - drums You can set harmony chords by editing manually or auto compose harmony on top of the screen. You can edit notes manually or you can use auto composer help for melody and drum beats by pressing COMPOSE MELODY and COMPOSE DRUMS buttons. If y