B Major — Dobro
Where B Major sits on this chair's neck, roots marked.
B Major runs 7 notes to the octave. Below it is laid onto this chair's GBDGBD neck with every B marked, because what you need mid-break is not the pattern — it is where the root is when the chord changes under you. B is one of the four keys a circle calls, so this one comes up.
Bright, resolved, and stable. The foundation of Western tonal music and the most common mode in pop, classical, folk, and jazz.
Heard in: Pop, classical, country, folk, gospel — the default major tonality of Western music.
A dobro break is slid, not fretted: the bar travels to each note, so a scale here is a list of places the bar may stop on the way — and on open-G strings, the stops that ring against an open string are the ones the melody keeps coming back to.
Play it slowly against the audio until the shape stops being a shape, then take it to a tune in B and let the melody pick its own notes out of it.