Move your mouse around to change strings and use numbers on keyboard for different finger numbers. Press 1 & 2 at the same time for low 2. Press 3 & 4 for high 3. Press 1 & Q for low 1 A little glitchy sometimes, you kinda gotta get used to it. Try to move your bow quickly for the best experience. Press K to show string lines (Shows where to move your mouse for each string. At the strings bottom shows its corresponding string line.) Press V for Vibrato (Testing) Press M to open Preset Songs then press the song Click on Pegs or Fine Tuners to change each strings pitch. (Doesn't work on mobile really) You can turn on viola or cello mode in editor