Easy Music Composer Free is a automatic composer. You can compose a song without time and effort. You can compose a song without misical knowledge. You can select a pattern(Rhythm,Bass and Drum). You can setting a tone and volume on each bar. You can compose a song of 7 channels. (1 channel is used for melody.) (4 channels are used for chords.) (1 channel is used for bass.) (1 channel is used for drum.)