Why when i use
ires system_i 1, {{hetro “/Users/now/Downloads/heavy-donk.wav” “/Users/now/Downloads/hd.het”}}
it works only when i execute .csd from console. And from csoundqt it dont work at all?

i don’t know, but

  • there is hetro analysis under View > Utilities in csoundqt
  • perhaps it is worth to try to call hetro with full name, so as ‘csound
    -U hetro’, or with full path.