Scales
Every scale, every key, the whole neck
Not a box to memorise — the whole map at once, colored by what each note does, so you can see why a scale sounds the way it does.

This is the atlas, live in the app. Pick any of twelve roots and any scale — pentatonics, the modes, blues, harmonic and melodic minor and more — and the whole neck lights up, root to fifteenth fret.
Roots, thirds, fifths and sevenths each carry their own color, so the shape of the SOUND is visible: you can see where the blue note sits, which tone makes Dorian brighter than minor, and why the pentatonic never lands on a clash.

How scales relate
Every scale page knows its neighbors: the pentatonic that lives inside the natural minor, the one note blues adds, the major scale wearing a different home. Understanding arrives by comparison, one tap apart.
Flip the labels from intervals to note names to blank and quiz yourself on the spot — then let the drills schedule the shapes until they are simply yours.
All of it lives in the app.
Create a free account and it is yours — no card, no trial clock, on the web today and on iPhone as soon as the App Store door opens.