Country of origin: United Kingdom Location: Sudbury, Suffolk, England Status: Active Formed in: 1979 Genre: NWOBHM, Heavy Metal Themes: N/A Current label: From the Vaults Years active: 1978-1979 (as Track IV), 1979-1982, ?-?, 2014-present Formed in Sudbury, Suffolk, England in April 1979 by brothers Mark (guitar, vocals) and Paul Sutcliffe (drums) and friends Dave Crawte (guitar) and Richard Penny (bass). Mark, Paul and Dave met in a guitar and music shop, Sudbury Music, based in North Street, Sudbury, where Dave was working. Initially named Track IV, they played covers locally before Paul suggested Trespass for the band name and they started composing their own material.