For a while there, [b]Bush[/b] was a fairly popular band back in the ye olden days of North American modern rock radio in the mid 90's (In other words, since that genre was quite big, almost every station wanted a slice of the modern rock pie, so it wasn't unusual to hear [b]Bush[/b] on commercial radio over here. Well, in Canada, at least). They went more experimental as they went on, even recruiting indie producer-god Steve Albini to do their second album.
To add another noisy German band to the mix, I'd have to nominate [b]Atari Teenage Riot[/b] ([i]go! go! go! go! go!, ATA-RI! TEEN-AGE! RI-OT![/i]). This is what happens when you let anarchists express themselves through music, and it's often as chaotic as an actual riot. With titles like "Start The Riot", "Destroy 2000 Years of Culture", and "Revolution Action" you know you're not gonna get afternoon tea music. Musically, they're like a mad cross between industrial, techno, and late 80's speed metal.
Way on the other end of the spectrum is one of my favorites, [b]Eluvium[/b]. As I write, I'm listening to their 17 minute drone "Taken", which repeats a very simple scale over and over and over. But man oh man, if you like ambient drones with no vocals - austere soundscapes - then this is your music. I had seen someone mention this, and I agree with that person: If I was certain I had only 17 minutes left to live, then I'd spend it listening to "Taken". Think of it this way: Atari Teenage Riot is how the end of the world would sound if it were destroyed by nuclear war. Eluvium is the sound of the end of [i]existence[/i] itself, but you're content with that fact.
Finally, one band that the whole Brit-pop scene from the late 90's passed over was[b] Primal Scream[/b][i]. [/i]While Oasis and Radiohead were getting most of the love at that time (and quite deservedly so, I think) Primal Scream didn't get that much attention, and that never made much sense. When they first broke onto the music scene, they had the rock sensibilities of The Rolling Stones, with a touch of Madchester Rave (e.g. "Higher Than The Sun"). In 2000, they released the most underrated album of that year: [i]XTRMNTR[/i]. Here they sounded like The Rolling Stones being run over by The Sex Pistols on their to a G20 protest. Here was a band that actually had something to say, alongside The Manic Street Preachers. It's rock 'n' roll for that aims to kill all hippies.