I discovered a link to an app called "Chord Tracker" by Yamaha. It analyzes any song on your iPad (unsure of whether there is an Android version), and displays a chord chart.
I doesn't look like there is a way to export it into OnSong or other app, but it does a pretty decent job of transcribing the chord changes. It occasionally over-complicates things by adding unnecessary extensions, but those are easy to ignore.
And, it's free!
I doesn't look like there is a way to export it into OnSong or other app, but it does a pretty decent job of transcribing the chord changes. It occasionally over-complicates things by adding unnecessary extensions, but those are easy to ignore.
And, it's free!