NOT KNOWN DETAILS ABOUT MUSIC

A performance can either be prepared out and rehearsed (practiced)—which is the norm in classical music, jazz large bands, and lots of common music variations–or improvised about a chord progression (a sequence of chords), which can be the norm in modest jazz and blues teams. Rehearsals of orchestras, live performance bands and choirs are led b

I used to have this app some time back, after which you can it labored pretty much, but now, anytime I seek to open up it, all I get is often a white display screen. I've attempted several things like undownloading it, restarting my phone, and even deleting others' applications for the reason that I believed it could be a storage problem.Edit: this