On 11/07/2017 03:58 PM, James Harkins wrote: The 16.04 aubio-tools contains the following cli tools: $ lsb_release -ds && apt-file search /usr/bin/aubio Ubuntu 16.04.3 LTS aubio-tools: /usr/bin/aubiocut aubio-tools: /usr/bin/aubiomfcc aubio-tools: /usr/bin/aubionotes aubio-tools: /usr/bin/aubioonset aubio-tools: /usr/bin/aubiopitch aubio-tools: /usr/bin/aubioquiet aubio-tools: /usr/bin/aubiotrack That's fine if that's the situation -- then, I just know I have to build it myself (which doesn't look too hard). Backporting shouldn't be that hard, I could backport the Bionic package to Xenial without problems: ~/pbuilder/packages/aubio$ dget -u http://archive.ubuntu.com/ubuntu/pool/universe/a/aubio/aubio_0.4.5-1build1.… ~/pbuilder/packages/aubio$ pbuilder-dist xenial build aubio_0.4.5-1build1.dsc ~/pbuilder/packages/aubio$ ls ~/pbuilder/xenial_result/aubio*.deb /home/jeremy/pbuilder/xenial_result/aubio-tools_0.4.5-1build1_amd64.deb Best, Jeremy