Normally, as a matter of principle, I don’t do On the Radar pieces about signed bands, but in the case of long-running Warsaw outfit Corruption, it only seems fitting. They’ve been together since the early ’90s, gradually morphed from death/doom into the stoner rock they play today, and if there’s one single band who laid the groundwork for the development of the Polish scene and the bands covered in this series — as well as acts we won’t get to, like The Vagitarians, Death Denied and Bullshit Baby — it’s them. Before there was a Polish scene to speak of, there was Corruption.

Next year the band celebrates its 20th anniversary, but for now, they’ve just released their album in five years in Poland called Bourbon River Bank that, at least judging by the songs they’ve added to MySpace, is full of brash riffage, Satan and boozing. To celebrate, Corruption just recently completed an 11-date tour of their homeland, hitting Warsaw, Gdansk, Krakow and Olsztyn along the way. Bourbon River Bank has a May release date set for the rest of Europe.

Of course, there’s no real way to tell without asking each individual band now in the scene how much of an influence Corruption has had on them — and no, I’m not going to do that — but I’m willing to bet it’s tangible. To be successful, every group of bands needs one act everyone can look up to, who’ve been around a while, who can draw people out to shows, who can give recording advice, etc., and given their relative experience as compared to a lot of the bands with whom they’re sharing stages, it’s easy to see Corruption in that role. The real bonus is that, by all accounts, they haven’t stopped unleashing liver-blasting rock and roll in the meantime.