Circle of 5ths, 2nd Edition for iOS

### ON SALE FOR A LIMITED TIME ###Circle of 5ths App is your music teacher, trainer and also can be a portable tool, book, reference, library, cheat sheet and your friend.New additions: 1. Circle of All Circle of 2nds, 3rds, 4ths (true 4ths!), 6ths, 7ths and of course, 5ths; interesting here is that the last key ALWAYS ends with C#/Cb Major or A#m/Abm.2. Bass and Alto clefs3. Drag and Drop practice key signatures and chord progressions4. Tones/Semi-tones marks on scales you can choose those marks on or off5. Compound intervals up to two octaves (24 semitones)6. ModesImprovements:1. Audio2. Contents navigation 3. Performance4. Graphics5. Usability6. Enhanced user interaction7. Internal structure; stability, memory management, etc.