These iImprov apps beats out college
This app and the sister "modal" app, are the ultimate jazz woodshedding and jazz theory/practice tools - forget Aebersold. If only there'd been something like this when I was at college, I could have stayed home, practiced with these apps, and saved myself the tuition fees! Useful interface, simple and comprehensible explanations, and the backing tracks, tho' apparently sequenced, do actually manage to swing/groove. Perhaps a few areas for improvement: 1) option to add the I-chord to follow after the ii7b5-V7alt in the backing track sequences, and 2) the facility to alter the duration each chord is held for in a ii-V7-i/I sequence, 3) the ability to run the app in the background (multitasking), 4) add a recorder/notation sketch page so ideas can be captured. And oh yes, hurry-up please!!!! with the other apps promised in the series. :-))