Yamaha BK-7 is a versatile Electone organ with a variety of features for creating and enjoying music. With three keyboards, 17 tone levers, and a range of effect controls, the BK-7 offers a wide sonic palette for any musician. Play melodies on the upper manual, chords on the lower, and bass notes on the pedals for a rich, full sound. Experiment with percussive effects, vibrato, and repeat speed to add depth and expression to your music.