I've been interested in a simple computer recording system, not for replacing my larger home studio, but for jotting down ideas, jamming and learning tunes. I saw the Line 6 guitar port, and it seemed like a simple device. What else would I need for plugging in my guitar and captureing a few song riffs before forgetting them? Anyone have one care to comment on it's use? It's for sitting in my office and noodling and learning. Not to replace anything to serious, although I'm not against that in principal ; ) I want something in my office to replace the idea of a 4 track cassette system with some canned drum riffs to get down song frameworks.