I've just discovered Buzz. I had heard of it before, but never tried it; I moved straight from traditional trackers to Fruity Loops / Audiomulch. But now I think I'm hooked, and this is my first effort in it, a bleepy little beat.
Some light-stepping chilled out beats, inspired by the Portishead mix linked by isopraxis, and sampling a bar or two of Holst's "Jupiter".
Remember MODs? Trackers? I still like to compose in them sometimes - it can be fun to work within the constraints of the format, and see how much music you can fit in a tiny file. The source file for this glitchy track comes in at 58k.