Tap the drum to set your bpm (also at the start). Press numbers 1 through 8 to set your time signature (out of 4). You must press a number to begin using it. The piano tunes in concert pitch: (tuner starts at C). B♭ instruments - 'key' is 2 semitones lower. E♭ instruments - 'key' is 3 semitones higher. F instruments (ew) - 'key' is 7 semitones lower. C instruments - same. Use up and down arrows to move one semitone higher or lower. May upgrade into a tuner or tempo tapper later. Instrument (clarinet) plays for (n - .5) the bar.
thank you @brady523 for inspiration im in a competition with him lol