Face it - you gotta have a tuner on your board. But why waste real estate? The Eno Tuner has bright LEDs, capable of flat tuning, takes about 1/2 the space of conventional pedal tuners, and is a nice shade of blue! Stop sounding like me, get in tune!
Standard tuning, one note at a time.
Secondary switch: 1/2 step flat tuning
9V adaptor power only