A 6 on E9 pedal steel
A 6 = A · C♯ · E · F♯ (root, 3rd, 5th, 6th/13th). 1701 playable voicings on the standard E9 copedent — the best 12 by neck position below.
Low neck (frets 0–7)
Fret 5 · AA raises strings 5 & 10 a whole step (B→C♯)Fret 1 · C + RKRC raises string 4 a whole step (E→F♯); raises string 5 a whole step (B→C♯)RKR lowers string 4 a half step (E→D♯); lowers string 5 a half step (B→A♯)Fret 4 · B + LKL + RKLB raises strings 3 & 6 a half step (G♯→A)LKL raises strings 4 & 8 a half step (E→F)RKL lowers string 2 a half step (D♯→D); lowers string 9 a half step (D→C♯)Fret 0 · A + BA raises strings 5 & 10 a whole step (B→C♯)B raises strings 3 & 6 a half step (G♯→A)
Mid neck (frets 5–12)
Fret 10 · LKRLKR lowers strings 4 & 8 a half step (E→D♯)Fret 12 · A + BA raises strings 5 & 10 a whole step (B→C♯)B raises strings 3 & 6 a half step (G♯→A)Fret 12 · B + CB raises strings 3 & 6 a half step (G♯→A)C raises string 4 a whole step (E→F♯); raises string 5 a whole step (B→C♯)Fret 12 · B + RKLB raises strings 3 & 6 a half step (G♯→A)RKL lowers string 2 a half step (D♯→D); lowers string 9 a half step (D→C♯)
High neck (frets 10–17)
Fret 13 · C + RKRC raises string 4 a whole step (E→F♯); raises string 5 a whole step (B→C♯)RKR lowers string 4 a half step (E→D♯); lowers string 5 a half step (B→A♯)Fret 17 · AA raises strings 5 & 10 a whole step (B→C♯)Fret 12 · A + B + RKLA raises strings 5 & 10 a whole step (B→C♯)B raises strings 3 & 6 a half step (G♯→A)RKL lowers string 2 a half step (D♯→D); lowers string 9 a half step (D→C♯)Fret 12 · B + C + RKLB raises strings 3 & 6 a half step (G♯→A)C raises string 4 a whole step (E→F♯); raises string 5 a whole step (B→C♯)RKL lowers string 2 a half step (D♯→D); lowers string 9 a half step (D→C♯)