Revert "Comment out E Chord"

This reverts commit ce175cd40aac4019b5c8b5663c11e6a9bfc74aa0.
Revert "Revert "Comment out E Chord""

This reverts commit 003cce5ade8bbdba2a2a2ec12819b633cd3bfa8a.
Revert "Revert "Revert "Comment out E Chord"""

This reverts commit 605183977cb1aa761d74fce0d7562ad452f653c6.
Revert "Revert "Revert "Revert "Comment out E Chord""""

This reverts commit 12408ecd89e17dae31c7c898dcaa7fa072ffab2c.
Revert "Revert "Revert "Revert "Revert "Comment out E Chord"""""

This reverts commit 42ecdfdd5c52e6b40d8df06d376bb9b67024e223.