Learn your favorite songs without tabs or sheet music.

for Mac

for iPhone and iPad

Whether you play for the world or yourself, all musicians need a good ear for harmony, melody, and rhythm. Using the songs in your music collection, Capo guesses the beats, chords, and key of songs to help you break them down to their individual parts. Capo’s unique technology helps you to learn your favorites quickly as you improve your ear along the way.

Easily the best tool out there


As a music professor, professional musician and tutor, this software has exceeded any other form of ear training and transcription tool out there! I have analyzed Jazz solos, composition and have been able to transcribe elusive chords and sonorities with the spectrum analyzer. By far and away this tool has increased my own musicality triple fold. Absolutely worth every penny if you are a serious musician and professional.

Meastrojj - United States

Capo for iOS

Teacher's Friend


I have used Capo for more than ten years, and as a musician and a teacher it is perfect for learning and understanding what you hear on records. I can slow it down, repeat sections, any number of times, and many other things. It is a very useful app. I love it!

Melbfrank - Canada

Capo for macOS

Apple Design Award

Mac Developer Showcase

Winner 2011

Best of Mac App Store

Best Apps of the Year


iMore Best of 2014 Award

Audio App of the Year


“Whether I go to learn a song myself or teach someone how to play a song, I bring it up in Capo.”

Read about Capo's use in Education ›

I have been wishing for this software for years. It's incredibly useful, whether I'm charting my own songs for the players who join me, or discovering exactly what is being played on a recording I love.

Quite simply the best and only app you need to learn how to play a song. Useful, easy to understand and packed with features, Capo is the secret weapon for figuring out how a song is played. It gets my vote for sure.

I am a devout Capo user for a couple of years now- it's the GREATEST of all, especially since it makes a library of your tunes you work on, sonically great, etc. It's my go-to music learning app!

Capo is a fantastic way to analyze & learn music quickly; I love how clean the pitch algorithm is even at 1/4 speed. Capo is a great teaching & learning tool whether you're a rank beginner or a seasoned professional.

Kristian Bush

Guitarist/Singer for Sugarland

Billy Morrison

Guitarist for Billy Idol

Will Lee

Bassist for David Letterman

Vernon Reid

Guitarist for Living Colour

Read what more pros are saying ›