Just use /tmp as what is the difference? Sent from Mail for Windows 10 From: Brandon Lincoln Snyder Sent: 29 June 2021 12:47 To: sox-users@lists.sourceforge.net Subject: [SoX-users] Multiple Pipes in series - possible? Hello everyone! New sox user here. Is it possible to run multiple pipe operations in series? For example, instead of: "sox" "|'sox' 'input-audio.wav' -p gain 0.0" "output-audio.wav" and then "sox" "|'sox' 'output-audio.wav' -p gain 0.0" "output-audio-2.wav" is it possible to have the pipe in the first command to be in the input for the pipe in the second command? Something like: "sox" "|'sox' '"|'sox' 'input-audio.wav' -p gain 0.0"' -p gain 0.0" "output-audio2.wav" ^this command as it is here does not work, but perhaps it is a trivial problem in my syntax. The goal is to run many pipe operations without needing to write intermediate files. Thanks. best, Brandon -- Brandon Lincoln Snyder Composer | Musician | Writer - Stuttgart, Germany Bachelor of Arts in Music - Harvard University 2018 brandonlincolnsnyder.com