Hi, all, I've put together a Linux opensource mouse -> midi controller msg program I call 'Rat?n'. Here's the homepage: http://home.earthlink.net/~gmoonlit/raton/raton.html Features: * Mouse input * Tracks and outputs controllers in two dimensions * Assign separate channel, controller to each dimension * ALSA MIDI seq output * Editable map curves * Saves and loads project files * Saves and loads curves * Doesn't need focus to track mouse * Reverse and invert curves with one click * Curve presets * Assign 'freeze point' * Resizable * GPL license Thanks, Doug G.