What is "vrooom"

VROOOM is a mini-album by the band King Crimson released in 1994, a companion to the subsequent album THRAK (1995).

All of the tracks on VROOOM (with the exception of "Cage" and "When I Say Stop, Continue") reappeared on THRAK as different recordings. The THRAK versions were mixed in a more dynamic manner, whereas the VROOOM versions are recorded in a compressed style.