Music.Theory.Time.Duration
data Duration
s_sms
sms_s
read_duration_tuple
read_duration
show_duration
normalise_minutes
normalise_seconds
normalise_milliseconds
normalise_duration
duration_to_tuple
tuple_to_duration
duration_to_hours
duration_to_minutes
duration_to_seconds
hours_to_duration
minutes_to_duration
seconds_to_duration
nil_duration
negate_duration
duration_diff