Forums MaxMSP

Transpose question


jirko

jirko
Mar 22, 2013 at 5:06pm

Transpose question

I know that there is an example in the gizmo help file about transposing, but my case is different.
I have a speed signal variable for groove~, how would I transpose from there?

Thanks!!

#67258

Roman Thilenius

Roman Thilenius
Mar 24, 2013 at 2:39am

linear (notenumber) to rate (playspeed) conversion (assuming note number 60 is a speed of 1):

[expr exp(0.057762265*($f1-60.))]

#242037

jvkr

jvkr
Mar 24, 2013 at 7:51am

Alternatively [mtof @base 1] and 69 will be the reference value.

#242038

jirko

jirko
Mar 24, 2013 at 11:10am

Thanks, but it seems that I havent explained me very well. I think this example clarifies the inquiry:

[attachment=218786,5261]

Attachments:
  1. groove.png
#242039

jvkr

jvkr
Mar 24, 2013 at 11:37am

Both methods produce a factor that can be multiplied with 0.83
Worshipping the devil? :)

– Pasted Max Patch, click to expand. –
#242040

jirko

jirko
Mar 24, 2013 at 12:06pm

yes, very lame.. thanks a lot!

#242041

You must be logged in to reply to this topic.

Forums MaxMSP