Re: tempo percentage

[Mark Knoop]

At 14:14 on 08 Nov 2017, Gianmaria Lari wrote:
>Talking about midi, is there any way to to reduce or increase the
>tempo of some measures by a certain percentage instead of setting it
>to an absolute value?
>
>For example instead of:
>
>\tempo 4=100 a b c d
>\tempo 4=110 e f g a
>
>
>something like
>
>\tempo 4=100 a b c d
>\tempo 4=currentTempo*1.1 e f g a


baseTempo = 100

\relative c' {
  \tempo 4 = #baseTempo
  a b c d
  \tempo 4 = #(inexact->exact (round (* baseTempo 1.1)))
  e f g a
}


-- 
Mark Knoop