- (e (ly:music-property music 'element))
- (es (ly:music-property music 'elements))
- (mprops (ly:music-mutable-properties music))
- (d (ly:music-property music 'duration))
- (p (ly:music-property music 'pitch))
- (ignore-props '(origin elements duration pitch element)))
-
+ (e (ly:music-property music 'element))
+ (es (ly:music-property music 'elements))
+ (mprops (ly:music-mutable-properties music))
+ (d (ly:music-property music 'duration))
+ (p (ly:music-property music 'pitch))
+ (ignore-props '(origin elements duration pitch element)))
+