Hello Stevebob, well, i am reviving old threads, because i am interested in writing and contributing about Chopin. And i was referring to the length of the pieces of course, musically a mazurka is drastically different from a ballade, yet Chopin wrote some longer mazurkas, which have a balladish element to, at least IMHO. Check out Mazurka op.56 no. 3, it takes about 7 minutes to play, and it has broader than most of the mazurkas, also check out op. 50 no.3, it's about 5:30-6 minutes long. Another good example is op. 24 no. 4, it's about 6 minutes long.