+ PKG_PATH=/data/packages/NetBSD/trunk/x86_64/All /usr/tools/sbin/pkg_add -K /usr/pkg/pkgdb meson-1.6.0nb1 python312-3.12.8nb1 pkgconf-2.3.0 cwrappers-20220403 checkperms-1.12 x11-links-1.36 SDL2-2.30.10 SDL2_mixer-2.0.4nb15 cglm-0.8.2 freetype2-2.13.3 hicolor-icon-theme-0.17nb1 libwebp-1.4.0 libzip-1.11.2nb3 opusfile-0.12nb3 png-1.6.44 zstd-1.5.6
pkg_add: package `python312-3.12.8nb1' was already installed as dependency, now marked as installed manually
pkg_add: package `cwrappers-20220403' already recorded as installed
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
pkg_add: package `opusfile-0.12nb3' was already installed as dependency, now marked as installed manually
pkg_add: package `png-1.6.44' was already installed as dependency, now marked as installed manually
pkg_add: package `zstd-1.5.6' 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

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