- 1, 3, 0, (SCM length, SCM dotcount, SCM num, SCM den),
- "@var{length} is the negative logarithm (base 2) of the duration:"
- " 1@tie{}is a half note, 2@tie{}is a quarter note, 3@tie{}is an"
- " eighth note, etc. The number of dots after the note is given by"
- " the optional argument @var{dotcount}.\n"
- "\n"
- "The duration factor is optionally given by @var{num} and"
- " @var{den}.\n"
- "\n"
- "A duration is a musical duration, i.e., a length of time"
- " described by a power of two (whole, half, quarter, etc.) and a"
- " number of augmentation dots.")
+ 1, 3, 0, (SCM length, SCM dotcount, SCM num, SCM den),
+ "@var{length} is the negative logarithm (base 2) of the duration:"
+ " 1@tie{}is a half note, 2@tie{}is a quarter note, 3@tie{}is an"
+ " eighth note, etc. The number of dots after the note is given by"
+ " the optional argument @var{dotcount}.\n"
+ "\n"
+ "The duration factor is optionally given by integers @var{num} and"
+ " @var{den}, alternatively by a single rational number.\n"
+ "\n"
+ "A duration is a musical duration, i.e., a length of time"
+ " described by a power of two (whole, half, quarter, etc.) and a"
+ " number of augmentation dots.")