“An excellent concept, convenient, a long time in coming. It's easy to use and transposes chords immediately from one key to another.”

Jaime Ballesteros
Mariachi Tierra del Sol

"A great tool for those of us songwriters who are a little theory-impaired. Transposing has never been easier. Thanks for a great, easy-to-use, fun little innovation."

Hogan Rormark
Songwriter
Montclair, NJ