Categories ~Creative Commons BY-NC-ND license. improvisation performance Impromptu for Jake Post author By admin Post date August 7, 2013 No Comments on Impromptu for Jake Impromptu for Jake uses a tuning devised between Jake Freivald and John Moriarty. Share this:Click to share on Twitter (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)Like Loading... ← Oggi Cylinder in Adaptive JI → Improvisation in Jake Freivald’s Duck Duck Goose Tuning Leave a ReplyCancel reply