This ad-free metronome allows the entry of custom rhythms to help musicians play in time when playing songs with complex rhythms. Rhythms can be made up of whole notes down to sixteenth notes (including dotted notes, triplets, and ties) and rests of similar duration. Time signatures can be specified to accentuate the clicks on the downbeat and slightly accentuate every second beat (or third beat in e.g., 6/8 time). The tempo can be entered with a keyboard, selected among a drop-down list of Ita