Created attachment 211189 [details]
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:
Date: Sat Mar 21 01:48:24 UTC 2020
New revision: 528820
audio/sonata: Update to 1.7b1-22 which supports Python 3.
Submitted by: Greg V
Approved by: maintainer timeout (nivit, 20+ days)
Commmitted with minor modification, thanks for the patch!