+ PKG_PATH=/data/packages/NetBSD/trunk/x86_64/All /usr/tools/sbin/pkg_add -K /usr/pkg/pkgdb digest-20220214 x11-links-1.35 boost-headers-1.82.0 premake5-5.0.0.b2nb1 patchelf-0.18.0 mktools-20220614 bash-5.2.15 cmake-3.27.0 gmake-4.4.1 perl-5.38.0 pkgconf-1.9.5 cwrappers-20220403 checkperms-1.12 0ad-data-0.0.26.alphanb1 libvorbis-1.3.7 libogg-1.3.5nb1 openal-soft-1.23.1nb1 gloox-1.0.27 boost-libs-1.82.0 libidn2-2.3.4 nspr-4.35 SDL2-2.28.1 freetype2-2.13.1 png-1.6.40 openexr-3.1.9 tiff-4.5.1 jpeg-9e mozjs78-78.15.0nb5 icu-73.2 enet-1.3.17 miniupnpc-2.2.4 fmtlib-10.0.0 gnutls-3.8.0nb3 libsodium-1.0.18 libxml2-2.10.4nb1 curl-8.2.0
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 `mktools-20220614' already recorded as installed
rhash-1.4.4: copying /usr/pkg/share/examples/rhash/rhashrc to /usr/pkg/etc/rhashrc
pkg_add: package `cwrappers-20220403' already recorded as installed
pkg_add: package `libogg-1.3.5nb1' was already installed as dependency, now marked as installed manually
openal-soft-1.23.1nb1: copying /usr/pkg/share/openal/alsoftrc.sample to /usr/pkg/etc/openal/alsoft.conf
pkg_add: package `libidn2-2.3.4' was already installed as dependency, now marked as installed manually
pkg_add: package `png-1.6.40' was already installed as dependency, now marked as installed manually
pkg_add: package `jpeg-9e' was already installed as dependency, now marked as installed manually
pkg_add: package `icu-73.2' was already installed as dependency, now marked as installed manually
p11-kit-0.25.0: copying /usr/pkg/share/examples/p11-kit/pkcs11.conf.example to /usr/pkg/etc/pkcs11/pkcs11.conf
pkg_add: package `libxml2-2.10.4nb1' was already installed as dependency, now marked as installed manually
pkg_add: package `curl-8.2.0' 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

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