Created attachment 211189 [details] sonata.patch Yeah, it's old, it's not actively maintained, but the git version uses Python 3 and GTK 3, so let's save it from the Python 2 deprecation.
Build info is available at https://gitlab.com/swills/freebsd-ports/pipelines/113590086
Steal from Nicola.
A commit references this bug: Author: rene Date: Sat Mar 21 01:48:24 UTC 2020 New revision: 528820 URL: https://svnweb.freebsd.org/changeset/ports/528820 Log: audio/sonata: Update to 1.7b1-22 which supports Python 3. PR: 243725 Submitted by: Greg V Approved by: maintainer timeout (nivit, 20+ days) Changes: head/audio/sonata/Makefile head/audio/sonata/distinfo head/audio/sonata/files/
Commmitted with minor modification, thanks for the patch!