Whats the best way to convert from the Frequency field of Sample to the Rate field of TimeIndexForFilename?

Question

An expression like

(!KeyPitch nn  hz) * !Rate_Loop

in the Frequency field of a Sample or Generic source.

I'd like to get the same mapping from the Rate field of the TimeIndexForFilename so I can swap it for sample player more easily

 

Answer 1

I am not sure, perhaps SSC could confirm, but could it be a case of using inSOSPitch?

(!KeyPitch inSOSPitch) * !Rate_Loop

I tried that but it doesnt sound right. Sounds cool though. What is inSOSPitch? 
 

Answer 2

You can use

(!KeyPitch nn hz / 60 nn hz) * !Rate_Loop

60 nn will be the MIDI note number that will give no transposition. (Replace "60 nn" with "48 nn", for example, to make 48 nn on the MIDI keyboard the key that gives no transposition.)