iHarmony is a fully complete collection of all the scales, chords and harmonizations you can find in music. Its very common for musicians getting confused about music theory... "what notes the G# diminished 7 chord is made of?" "what are the degrees of the Bebop Dominant scale?" or even worse... "whats the harmonization for D# Melodic Minor scale?" No more getting annoyed to search the web about that Lydian 7b scale, the Neapolitan scale, or the Whole tone scale! iHarmony offers you the most complete set of scales, chords, and harmonizations with over than 1500 entries and audio clips! The whole musical harmony always with you on your iPhone, iPod Touch or iPad. You can choose between English (C, D, E…), Italian (Do, Re, Mi…), German (C, D, ...H), and French (Ut, Re, Mi...) notations. Extremely useful when you write music, before a jam with your band, to do the functional analysis of jazz standards or just to do your musical homework. Particular attention to accessibility and VoiceOver support. iOS 13 dark mode support. A must for every kind of musician!