Changes: Nashville Numbers

Record a song, or import one you already recorded, including voice memos. Changes listens and writes the Nashville Number chart. It is a first draft, and it says so: the bars it is unsure of are marked, and you fix any chord with a tap. Then transpose it, print it for the band, or send it to Logic Pro so the Session Players follow the changes. Number-chart apps make you type every chord. Audio chord detectors hand you chords to learn, not a chart to record from. Changes does the actual job, for original and unpublished songs the catalog tools cannot look up: play it in, get the chart, fix it in a tap, and hand it off to Logic Pro. HOW IT WORKS • Record, or import audio you already have: a voice memo, a rehearsal take, or a quick pass on guitar or piano. Rough and lo-fi is fine; that is what it is built for. • Changes hears the key and structure on your device, then works out the changes…