Learn it, practice it, play it yourself.

Slow it Down

Slow down (or speed up) the recording without changing its pitch. Practice with the recording at a comfortable pace, or listen more carefully to make sure you haven't missed any notes. Capo’s high-quality time stretching engine ensures that your music sounds great at any speed.

Get the Chords

Capo analyzes the songs you load by “listening” to them, and then displays all the chords it hears. In addition to naming the chords, Capo can show diagrams for guitar, ukulele, banjo, mandolin and even 4-6 string bass. It can even display left-handed chords. Rock on, southpaws!

Solo / Mute Instruments & Vocals

By adjusting Capo’s isolation controls, you can solo or mute a single instrument/vocal to hear it more clearly, or eliminate it to create a custom backing track. Capo’s cutting-edge isolation effect is powered by the Neptune isolation engine.

Loop in Time

Capo’s beat detection engine figures out the location of the bars and beats in the song, so you can place a region around the current bar with a single tap. Now you can play along with a loop that repeats in time with the original recording.

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

Must Have Music App


Not only is Capo the best Music related app I have, it’s my most favoured app of all 200+ apps I have on my phone. Over more than 10 years of use, this app has been absolutely KEY in helping me learn how to play many intricate tunes that I had wanted to be able to play for so many years. I use it almost daily and often for hours at a time. I simply LOVE it!

Philthydog - Australia

Capo for iOS



Wonderfully executed app for musicians needing to learn music more efficiently. Worth every penny.

aydj - Australia

Capo for iOS

Best song learning app


Hands down. Been a user since day 1. It just works and has heaps of features. Big help taking the pain out of learning a lot of songs quickly.

chubefresh - Australia

Capo for iOS

“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 ›

Capo’s a lifesaver, it truly is! I always carry my iPad, and now I can use Capo there and on my computer. I love the initial auto chord detection and the Add Chord button to catch every detail of the performance.

Capo fits perfectly when there’s a lot of music to chart and not a lot of time. You always try to write a chart in order to memorize the song form. If you can throw it into Capo, it gives you that basic chart form right away.

The chord detection in Capo touch is great, where I need it the most—on the fly in a rehearsal studio. Useful, easy to understand, and packed with features, Capo is the secret weapon for figuring out how a song is played.

I love Capo! What a useful piece of software! I find myself constantly referring to it for so many things, from transcribing my favorite solos to learning new arrangements. Didn’t think I was missing it until I started using it.

Kenneth Wright

Bassist for John Legend

Al Carty

Bassist for Alicia Keys

Billy Morrison

Guitarist for Billy Idol

Hanan Rubinstein

Guitarist for Alicia Keys

Read what more pros are saying ›

Capo Specifications


  • Slow down audio without affecting pitch
  • Transpose to different keys
  • Isolate instruments and vocals
  • Eliminate instruments and vocals
  • Scrub with audio frozen in time

Song Analysis

  • Detects chords, and the key of your song files
  • Uses beat detection to calculate tempo and provide snapping


  • Detected chords can be edited one at a time, or globally
  • Can display Chord Names, Chord Boxes, Simple Piano diagrams, or nothing if you prefer!
  • Chord boxes for Guitar, Banjo, Mandolin, Ukulele, and 4-6 string Bass
  • Left-handed chord box display also available


  • Song-synchronized click track
  • Includes 5 different metronome sounds
  • Metronome can count in your looping regions


  • Markers mark the notable points in a song
  • Regions can be looped for practice
  • You can rename regions to keep them organized


  • Audio, user entries, and effects are saved into Projects
  • Sync projects using iCloud for use with Capo and your other iOS devices
  • Continue your work on your Mac running Capo using Handoff.

Supported File Formats

  • Purchased, DRM-free audio from iTunes
  • WAV, AIFF, MP3, MP4, M4A, FLAC
  • Cannot load protected M4P files


  • M4A/AIFF/WAV files with playback adjustments


  • An iPhone, iPad, or iPod touch running iOS 12 or later
Download on the App Store

Capo touch requires iOS 12 or later

Capo uses ZTX PRO Time Stretch/Pitch Shift Technology licensed from Zynaptiq GmbH.