Dobro and B m7

B m7 spells B – D – F# – A, but the dobro chair has no bar for it: at every fret of the GBDGBD neck, and on every short slant, the strings that land on its tones leave one out or too few of them ring.

In a country arrangement that is an ordinary night's work — the dobro plays the part of the chord the bar can reach, or a single-string line through it, and lets the guitar and the rest of the band carry the chord. This page draws no grip a steel cannot hold.