@rbz:
its not easy to say how good or bad the tunes are, because i cant say how good or bad the tools of the musicians are (like, what tracker is he using, what are the features of the synth engine, what kind / number of samples and possible sample finetuning is possible for the musician and the synth engine?)
I think the two tracks are possible a good start but they are not my Kind of taste, possible because some notes seems to be wrong in the track.
Anyway nice synth and keep on your nice work on it!