Valve 1 = j Valve 2 = k Valve 3 = l Blow = Spacebar The top section shows which note you have to play, press down the correct valves and then press 'space' to blow into the trumpet. If you play the correct valves, you will hear the note being played and a new note will be displayed.
Credit to @kjuh Changes: - Added Accidentals - Simplified Fingering Logic
