All sounds in this directory were recorded by Allison Smith, originally for usage with Asterisk. Though their license is not clear.

• touchtone1.wav - Part of asterisk-extra-sounds
• karl.wav - Was originally posted by Karl Fife on asterisk-users. TODO: link (December 2008?).
• asterisk-installation.wav , not-next.wav , silly.wav - Not sure from where.