No need to know songs or find recordings to learn intervals. This e-book plays it all. All the tunes and reference notes are played with a click in this interactive e-book. You'll get Relative Pitch quickly. You'll be able to work out songs and remember them (using a numbering system that will have you memorising chord progressions and any other number you want!). No need to even have your instrument at hand! Learn songs right off the radio! Enjoy music to a greater depth - and steal what you like for your own compositions. Your improvising will go throught the roof as you hear in your head what you like and can play it straight away for your audience!