I don't know about season 4, which has yet to be announced but I'm in the midst of transferring to DVD the 5th season from off-network records and I have to say there is so much music in there that I can't see how Paramount could possibly put this out. The episodes where Suzi Quatro guest stars are filled with songs. There would be about 12 minutes left once they took the music out. Right now I'm doing the Valentine's Day episode and the whole show is love songs. It's one thing for them to eliminate the little 5 second snippets of music for transition scenes but this season's shows are full of music. Again, I don't have season four but if it's anything like season five then I think this series may be done.