Издатель

ChordWizard Software Pty Ltd
http://www.chordwizard.com

Другие публикации этого издателя:

1. Music Theory - The essential multimedia guide to playing and understanding music
2. ChordWizard Silver - The essential starter pack for guitar and other fretted string instruments
3. ChordWizard Gold - The essential workshop for guitar and other fretted string instruments
4. Songtrix Gold - Essential workshop for musicians of all styles, instruments and playing levels