The Prophet's Song is a track that's just begging for a radio edit.
But as far as Seaside Rendezvous is concerned, I think you're missing the point. It's meant to be a pastiche, a tribute to the revival jazz movement. And it was their firs, thankfully not last, attempt at proper jazz. In that respect, it's wonderful. All those fabulous sounds, such as trumpets and whistles, all come from the Red Special. Extraordinary.