A detailed representation of simple and complex chords and arpeggios, as well as scales from several stylistic settings - both for all guitar positions and narrow/wide piano fingerings, and in all keys. Add to this chord and scale analysis of all positions/fingerings and playback at variable speeds. Everything delivered clearly up for you. Comprehensive content made simple and intuitive! Chords ? 59 chords (Power Chords, Major, Minor, Sus., Dim., Augm., Minor7, Minor6, Maj7, 7/9/#11/b13, etc.) ? In all guitar positions ? Narrow and wide piano fingerings ? Up to 15 voicings per chord and key ? Choose "scroll wheel" or pop-up window ? Arpeggios in all positions as well ? Color-code tones by function or interval (keynote / quint / third / seventh / tension) ? Select guitar-to-piano (or vice-versa) Scales ? 66 scales of modern music and jazz (gospel, melodic minor modes, harmonic minor modes, harmonic major modes, jazz, blues, bebop, pentatonic scales ...) ? 61 world-music scales (Arabic, Chinese, Japanese, Jewish, Indian, Roman, ...) ? In all guitar positions ? Select "scroll wheel" or pop-up window ? Select guitar-to-piano (or vice-versa) Matrix ? Systematic display of chords and scales ? Intervals at a glance ? Comparison of harmonic structure Player ? Plays the displayed notes - depending on the instrument, voicing and location ? Playback speed is under your control ? Ideal for both ear and vocal training ? Ideal for simultaneous practice of scales and arpeggios for both singing and instrumental students Analyzer ? Determine chords and scales after entering at least 2 notes on either the guitar or piano ? Display multiple results ? Identification of excerpts from chords and scales ? Useful and informative ranking of bass tone, number of tones, and complexity ? Direct transfer of the analysis results to normal display mode More functions ? Left-handed guitar ? Change between # and b keys ? Display of enharmonic equivalents ? Classical notation in the treble clef ? Simplified representation of 20 basic chords and 16 standard scales for beginners Last but not least, you can also jam on the app itself on either guitar or piano! :)