I just installed the Dosemu 1.4.0+svn.1828-1 package from Synaptic in Ubuntu 7.10, and when I run it, everytime I press a key it makes a weird clicking sound in my speakers. It also makes some weird noises when music is playing.
I am using the PulseAudio sound server with an Intel sound card.
Edit: Hmmm.... I guess DosBox it is!