Spinning an object with the cosm.audio~ ambisonics objects around cosm.master leads to audible crackles. I tried it with 4 and 6 speaker setup and with 1st, 2nd and 3rd order. You can hear it with 2 speakers as well.

the cosm objects live at:

i didn't hear crackles with the icst ambisonics externals (www.icst.net), but i need the integration with the cosm externals. help!