New tunes

Not that I have any new tunes - I just feel in need of some. I like all the tunes I play, but I'm getting tired of always playing them, and so many that I had fixed in my mind seem to be slipping away and I just want to give myself a break from them. I'm not having much luck, however, with finding new tunes that I'm happy with. Lots that I'd like to play are too fast or somehow beyond my level of competence. Others are OK - Flett is OK - but nothing that makes me really want to play them over and over. I feel my tunes are too sedate - I want something livelier, something more like folk music and less like marches, maybe.