Ah, Pandemonium one of my favourite playstation games, along with Pandemonium 2 of course. I'd love to be able to get the music to both games, so if you know anywhere that might do it Archer please post a link.
Now as to game suggestions, up to now, no audio game has really featured different playable charactors. thinking about pandemonium sort of brought this to mind.
Particularly in a fantasy themed game, different charactors would be greatt!
Even in a first person perspective, there are various factors you could mess about with to make the charactors different. Their rate, strength and distance of their attacks (a sword vs a bow for example). You could also play with their starting health, or ability to use items or other attacks, for example, one charactor could pick up knives and chuck them at enemies, another could just throw them (as in the walk along beat em up final fight).
If you were planning to make the game more Rpg like with gold, experience or special attacks such as magic, there are even more things you could do to distinguish the charactors, though again, difficulty of programming might be a factor here.
As I said before, I'd also love to see more cutscenes in games, this was one of my favourite things about superliam, and the only really big letdown imho, with Shades of doom. I don't imagine they would be hard to put in to the program and for me they can add a lot to the experience of the game.
With our dreaming and singing, Ceaseless and sorrowless we! The glory about us clinging Of the glorious futures we see,
Our souls with high music ringing; O men! It must ever be
That we dwell in our dreaming and singing, A little apart from ye. (Arthur O'Shaughnessy 1873.)