Coroner was one of those underrated metal bands, mostly known to hardcore fans. Often labeled as a Thrash Metal band, their music went far beyond was is usually thought of as thrash metal.

Releasing five albums and a semi-compilation in eight years, from the unpolished and technical speed of 1987's "R.I.P." to the heavier and more laidback style of "Grin". The band progressed consistently, without ever losing their identity.

Composed of only three members: Tommy Vetterli (guitar), Marky Edelmann (drums) and Ron Broder (bass/vocals). Coroner stood out of the metal scene with outstanding musicianship, creativity, raw power, technical skills and innovation.

Coroner's music became more technical as Tommy's guitar work was characterized by intricate modes and arpeggios, solo work that was chromatically colorful, as well as the de rigueur crunchy chords and speed runs. Marky's drumming went beyond the 4/4 time to incorporate odd time signatures which became their trademark. Ron's bass playing is also worth a mention as having an advanced three-finger technique which enabled him to double the rhythm line as well
as perform more intricate riffs.

Unfortunately, due to lack of exposure and poor management from their label (Noise,) Coroner never got the credit they undoubtedly deserved. They broke up after the release of 1993's "Grin", releasing one last compilation album in 1995 to fulfill their contract with Noise, but without Marky on drums (who had, by then, joined Apollyon's Sun, while Tommy momentarily went to Kreator.) Their eponymous album also contained unreleased material and a selection of hits from previous albums.
