Progressions — Loog

Pick a key — its chords arrive as GBE shapes, ready to play through.

Every key's diatonic chords, mapped to real Loog shapes. Pick a key below — its chord family arrives charted on the GBE grid, ready to strum through.

Most songs are three to five shapes in one key. Owning a key means the next grip is already under your fingers before the bar turns — that is what this section trains.