sorry should have included the formula:

  • start with freq ratio = 7
  • divide by 2 until within one octave = 7/4
  • semitones = log2(ratio) * 12 = log2(7/4) * 12 = 9.688…

(or equivalently, log2(7) * 12 - 24)

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Hi, this is my first time using the grid and this is the first patch I’m working with on MAX. This is a stupid question but audio out? Grid is plugged into iMac and I my interface is Apollo Twin X. I can’t get any audio and have looked at preferences, sound, etc. Any ideas? Again novice so don’t beat me up too bad.

hey hey!

are you able to get sound using the default iMac output? here’s my audio settings on a MacBook Air:

and then the far left key in a row needs to be toggled on to enable the grain voice – so, try toggling that on and selecting a grain in the middle of the first row. do you get output?

This is super late BUT THANK YOUUUUU

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