Scales Book app for iPhone and iPad

Scales Book is a method for working scales, arpeggios and chords on the woodwinds and brasswinds (flute, bassoon, oboe, recorder, clarinet and saxophone, trumpet, trombone, euphonium, tuba, horn…). This application contains : scales (Major, minors, be-bop, blues scales, modal scales, harmonic scales, pentatonic, altered pentatonic, modes of limited transposition…), intervals, chromatism, arpeggios, chords with extensions and a list of articulations.
Regular practice using these application will provide an excellent basis for tackling difficult passages in the classic, modern and jazz repertoire. This application also advice to how work and a bibliography on the subject.