Classic!
This is cool - very clear and techno-like! The beat is very strong and I liked how you made it stereo, with the bassline on the right speaker and the tune on the left... maybe (I arranged my speakers the wrong way round lol!). =D
However, it's kinda repetitive, and the melody seems to be out of time (in some occation). Maybe you could add more variety to it and well - simply practice more! It's definitely not bad for a first-time though!