Due to changing needs and technologies, the SMT Executive Board has decided to retire SMT Discuss (effective Nov. 9, 2021). Posts will be preserved for archival purposes, but new posts and replies are no longer permitted.
Would second Brent on Chopin as a great source. Was looking through the waltzes myself: the Grand Valse Brilliante, and also op. 70 no. 1 come to mind.