Roland’s GO:KEYS 3 and GO:KEYS 5 keyboards include a chord sequencer and built-in chord patterns to enhance practice sessions and develop composition skills. The free Roland Chord Director app makes this feature even more powerful. Via an intuitive touch interface, you can access and edit additional ready-made chord patterns (Roland account is required) or create your own from scratch. This lets you play your favorite songs and craft all-new compositions with a full-band sound.