The K Rapid Acoustic Dialer (KRAD)
KRad is a tone dialer for linux. It's not terribly useful, and was pretty much just coded for fun. It's also completely ridiculous, so don't expect too much from it.
Requirements
You will need KDE2.0 to use KRad. This eliminates pretty much all of you. Oh well. If you have KDE2, then, well, you obviously know what you're doing. Have fun.
Also, I only support OSS. Since this sucks, ALSA is comming real soon. Oh, and definitely Sun audio will be supported.
Bugs?
As long as you meet the requirements, this software is reasonably solid. Email all bugs, even minor annoyances, to vektor@div8.net.