2in1 Drone Metronome

2in1 Drone Metronome: ascend to a new level of music practice with the ultimate combination of metronome and drone An essential tool for every musician. 2in1 Drone Metronome is what you get when you combine a metronome and drone into one tool. metro.drone has three different modes-- metronome mode which works like a conventional metronome, drone mode which works like a conventional drone, and metro.drone mode. metro.drone mode puts the pitch of the drone to the beat of the metronome, and hence