Check out my Grace Note Chord Roll free ukulele worksheet. I have heard many names used for this technique like ripple, rake, arpeggio or appoggiatura. However you decide to label it the action is typically 3 notes played immediately before the principal or target note at the top of the chord. It is a very cool effect and one that is fun to apply to chord progressions once you get the hang of it. I have four examples that should all be worked with the metronome to insure your timing is correct. Want the ukulele tab for free? Just send in your email address using the form provided. Looking for the best online ukulele lessons? Fill out the Schedule A Free Lesson form to set up your free Skype ukulele lesson today.