Chords you want to play, just change this to a list of chords you want to practice. Seperate them using commas.	Step sizes for changes. The chord will change after these many notes on the bar. e.g. 1 or 2 or 2,4,8 or 8,16. Use multiples of 2	Seconds per chord change, e.g. 0.2 or 1.5 or 3