What the copy's own punching put on the paper and its bar reads as
text, in order of onset.
A later alteration of the copy is not part of what was punched from
the version, so only the features of the production count. Where the
bar finds the roll's end, reading stops, and the end itself is not
read. A command no other scale has a word for (the motor, the rewind,
the electric cut-off) runs the instrument rather than the music and
is no reading either.
What the copy's own punching put on the paper and its bar reads as text, in order of onset.
A later alteration of the copy is not part of what was punched from the version, so only the features of the production count. Where the bar finds the roll's end, reading stops, and the end itself is not read. A command no other scale has a word for (the motor, the rewind, the electric cut-off) runs the instrument rather than the music and is no reading either.