The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
CIRCLE OF 5THS - Song writing tools.Interactive reference & composition aid with .Touch to play - Audio.Create chord progressions.Major, minor, seventh, ninth and suspended chords.Learn chords that sound good & work together.Easy to use great for beginners.Multilingual: French, English, Spanish and German, Russian ,Portuguese, Japanese, Hindi, Chinese.CHORDS AS THEY FIT INTO EACH KEY.