{define: G frets 0 2 3 2}
{define: D7 frets 2 2 2 3 fingers 1 1 1 2}
{define: G frets 3 2 0 0 0 3}
{define: A#+2 base-fret 7 frets 0 1 3 3 x x fingers - 1 2 3 - -}