I need a new metronome. (Actually I need a better sense of rhythm, but since I can't buy that I figure the 'nome is the next best thing.) I'd like it to not just count off beats but also subdivide in triplets, quadruplets, etc. and I'd like to pay no more than $50 for it. I have checked out the Korg MA-30 and that seems to fit the bill, but are there other considerations or models out there I should think about? Thanks.