If you are looking for something a little different to play, try out the Brahms Waltz tab I just posted. It is a work in progress so any suggestions/corrections would be appreciated.
It is in 3/4 time without any time signature changes however the rhythms are very strange. The first 2 bars are like a reel (boom chuck boom chuck). The next 2 bars switch to a waltz (boom chuck chuck). So the first part is really a reel/waltz and feels like it ends too soon.
The second part switches to a swing waltz (boom chuck boom boom chuck boom). Then it has an extra 4 bars before going back to the first part making it feel like it ends too late.
The final section starts as a reel, turns into a waltz and then moves through a whole pile of chords. I was not sure what to do with the last 4 measures and the ending. Need a descending C lick .
Any ways, I'm sure Brahms was drunk when he came up with this. Enjoy!