The most comprehensive music lesson app for every level and style. Discover, play and learn with Earz Solo. Game to the music! With Earz Solo you learn what you want: • Reading notes • Music Theory Recognizing by ear: • Chords • Harmony • Scales • Intervals • Instruments • Styles • Melody • Rhythm • Measure • Effects • Tones: high/low, long/short, loud/soft You can do a free (24h) demo and then purchase the app. The price of Earz Solo is € 9.99 per year. After each year, the user has the option to renew for another year or to cancel the service. See here for the terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/