Hi Gunter, On 12/20/2017 03:09 PM, Alf Haakon Pietruszka Lund wrote as excerpted: >> That works. Thanks a lot! > > Glad it does ;-) You could also extract the desired channel from the WAV before importing (e.g., like this: https://superuser.com/a/818525), in case this makes it more convenient for you. Cheers, Lukas