Keeley 30MS-Double-Tracker two-notes you can use the Rhythm

you can use the Rhythm Coach functions with acoustic drums

DYNAMIC RANGE (typical) 121 dB

Power Consumption:    24 W

2 lb (1 kg)

with four intelligent pitch-shift effects and three-voice harmony in one convenient unit

Keeley 30MS-Double-Tracker two-notes you can use the RhythmKeeley 30ms Automatic Double Tracker. The stereo effect pedal offers an array of studio style doubling effects used for creating thicker, fuller sounding instruments. Also included in the effect pedal is a reverb that simulates the famous chamber in Studio Two. The Keeley 30ms is designed to work with guitar, bass, keyboard, even vocals Since the early days of automatic double tracking pioneered by Ken Townsend and John Lennon at Abbey Road Studios,