Decorum

There have been multiple artists called Decorum, including an American post-punk band, a drum and bass group, a Czech rock band, an Austrian thrash band, an English hard blues rock band and an English post-hardcore band.
1. A 3 piece post-punk group from Brooklyn, New York using just two basses, drums, and dual male/female vocals http://www.decorum.nyc/ 2. A drum and bass duo with 2 releases on Liftin' Spirit Records 3. A rock band from Chrudim 4.