(origin ,ly:input-location? "Where was this piece of music defined?")
(original-chord ,ly:music? "Original chord of a repeated chord.
Used by repeated chords in \\relative mode, to determine the first note octave")
+ (ottava-number ,integer? "The octavation for @code{\\ottava}.")
(page-break-permission ,symbol? "When the music is at top-level,
whether to allow, forbid or force a page break.")