speaker(4) on FreeBSD
The text df2da1e3f1a4, as FreeBSD 2.1.7.1-RELEASE, FreeBSD 2.1.7-RELEASE, FreeBSD 2.1.5-RELEASE shipped it.
console speaker device driver
The text df2da1e3f1a4, as FreeBSD 2.1.7.1-RELEASE, FreeBSD 2.1.7-RELEASE, FreeBSD 2.1.5-RELEASE shipped it.
console speaker device driver