Thank You, Friends

There are a few partners and professionals we’ve worked with so far to make Harmony Helper happen. We’re grateful for the following hard-working, problem-solving, and all-around great people.


For score recognition, we use the ReadScoreLib music scanning SDK from Organum Ltd.

Matthew Lowy

For help on the arrangements of the public domain songs found in our Harmony Helper Songbook, we turned to the wonderful Matthew Lowy, composer, arranger, pianist, and music director.

Lottie Creators

Graphic designer and 3D modeller Jeffrey Christopher created the hourglass animation we use in the app when a song is processing. Animator Lorena Villanueva García created the error animation we use in the app.