I need help with Trombone Champ's controls, any tips?
You can use the mouse buttons to hit notes in Trombone Champ but using the keyboard is more precise. You can use more than one finger for faster button presses too. By default, scrolling up and down is inverted in Trombone Champ. You can change this in the options menu, but whatever control scheme you pick, stick with it, as it'll become muscle memory faster.