+ PKG_PATH=/data/packages/NetBSD/trunk/x86_64/All /usr/tools/sbin/pkg_add -K /usr/pkg/pkgdb digest-20220214 py311-setuptools-69.0.3nb1 mktools-20220614 intltool-0.51.0nb7 perl-5.38.2 cwrappers-20220403 checkperms-1.12 py311-Pillow-10.2.0 py311-future-0.18.3 py311-yaml-6.0.1nb1 fifengine-0.4.2nb24 python311-3.11.7
pkg_add: package `mktools-20220614' already recorded as installed
pkg_add: package `perl-5.38.2' was already installed as dependency, now marked as installed manually
pkg_add: package `cwrappers-20220403' already recorded as installed
openal-soft-1.23.1nb2: copying /usr/pkg/share/openal/alsoftrc.sample to /usr/pkg/etc/openal/alsoft.conf
xmlcatmgr-2.2nb1: copying /usr/pkg/share/examples/xmlcatmgr/catalog.etc.sgml to /usr/pkg/etc/sgml/catalog
xmlcatmgr-2.2nb1: copying /usr/pkg/share/examples/xmlcatmgr/catalog.etc.xml to /usr/pkg/etc/xml/catalog
xmlcatmgr-2.2nb1: copying /usr/pkg/share/examples/xmlcatmgr/catalog.share.sgml to /usr/pkg/share/sgml/catalog
xmlcatmgr-2.2nb1: copying /usr/pkg/share/examples/xmlcatmgr/catalog.share.xml to /usr/pkg/share/xml/catalog
No schema files found: doing nothing.
pkg_add: package `python311-3.11.7' was already installed as dependency, now marked as installed manually
===========================================================================
$NetBSD: MESSAGE.NetBSD,v 1.3 2021/09/08 19:19:19 nia Exp $

To start JACK on NetBSD:

$ jackd -Sr -d sun

If you have an external USB mic:

$ jackd -Sr -d sun -P /dev/audio -C /dev/audio1 -i 1

===========================================================================