Cass, the Juno stage 76 has a nice feel and will play SMF/wave/Mp3 files..It also has enough drum patterns 6 variations each..and you can save your own..

The drawback for me..16 parts..that means the part you play on the keys is also a sequence part....This is why I sold mine..

The Prelude is 19 parts..has lyric read on version 2, and can store my G70 styles...only 61 keys but the key feel is not as good as the Juno Stage..but much better than the PSR's ..no matter what Ian says..

If you are keeping your current PSR..the Juno Stage would be a nice keyboard to "play"..It is light and solid..but $1,300..

The Prelude was the better option for me over the Juno Stage..