Hi,
Here are some music pieces I made with my Linux machine and all the usual software : zynaddsubfx - yoshimi, rosegarden, hydrogen, ardour and so on.
I wanted to have a listen, but I don't see a proper download link. I only see buttons to load the tracks in some kind of web player. That player displays very badly in Firefox (Ubuntu 10.04). The volume control goes above the page's top margin, but underneath the toolbar. So there is no way to change the volume.
I'll listen if you make it possible to download so that I can play it in the player of my choice. Otherwise, it's not worth the trouble to fuss with a user-unfriendly page.