An Arpeggio is a technique where notes in a chord are played one after the other and not simultaneously. Here's a free list of some arpeggios. Each arpeggio position is interactive, which means that you can choose a specific key and the arpeggio boxes will move across the fingerboard to match the key selected. Have a look at the Premium full arpeggios list here, where many positions are available! I made this video to show you how to use the list below.