G Lydian Scale on Mountain Dulcimer

Play the G Lydian scale on Mountain Dulcimer with fretboard diagrams that map the pattern across the neck. The Lydian scale has 7 notes per octave and belongs to the modes family.

All 2 of Mountain Dulcimer's open strings fall inside G Lydian — D (the 5th), A (the 2nd) — though G itself has to be stopped. Open, the strings cover D3 to D4.

Major with a raised 4th (#4) — dreamy, ethereal, and floating. Often called the brightest mode, with an otherworldly suspended quality.

Heard in: Film scores, progressive rock, jazz — Joe Satriani's "Flying in a Blue Dream", John Williams, Steve Vai.

Mountain Dulcimer is tuned D–A–D, with frets 1 to 17 laid out diatonically plus the 6+ and 13+ frets — D#, F and A# sound nowhere on it. Only the chords and notes its diatonic frets reach are charted, and the 6+ fret (between 6 and 7) counts as a fret of its own.

Each position shows the scale notes and their intervals from the root so you can connect the shape to its sound, hear it with audio playback, and practice it in any register. The Mountain Dulcimer's frets are diatonic, so the pattern does not slide to other keys: each key sits on its own set of frets, and only the notes those frets reach are charted.

Once a position is under your fingers, link the G Lydian scale to the chords it harmonizes and to progressions in the key of G to start improvising and writing with it. Working a scale alongside its chords is the fastest way to make it stick and to hear how it colors a progression.