Change the key of any song

Bonaventura Novellino

About this app

If you play guitar or similar, you may find many songs are written in a key that doesn't suit your voice or your playing style. Here is an easy transposer to change the key of any song. You just decide which key you want to change from and to, then set the wheel so that the two keys line up and you can instantly see every chord you need to change to.