I noticed that we have a few Joe Satriani albums, but while the likes of Strange Beautiful Music is up at the top of my favorite Satriani album list of all time, I would have to say that, in my estimation, Crystal Planet is his finest album, particularly the song "Raspberry Jam Delta-V" (the finest thing he ever wrote (to my ears)). I saw him perform it live once, and it was a memorable experience, to be sure.
Samples can be found on his website for anyone who is interested. It's not an urgent matter, but I think that if we are looking to add another Satriani album any time soon that this one should be at the top of the list.