Other metal influences thumb|Motörhead playing in 2005 Motörhead is often credited as the first band to play speed metal in the mid-1970s. The Sweet released "Sweet F.A." and "Set Me Free" in April 1974 which heavily influenced speed metal later in the decade. Some of speed metal's earlier influences include Black Sabbath's "Children of the Grave" and "Symptom of the Universe", Budgie's "Breadfan" and Queen's "Stone Cold Crazy" (the latter two were eventually covered by the thrash metal band Metallica), as well as certain Deep Purple songs such as "Speed King", "Fireball" and "Highway Star". The latter was called "early speed metal" by Robb Reiner of speed metal band Anvil.
Other metal influences thumb|Motörhead playing in 2005 Motörhead is often credited as the first band to play speed metal in the mid-1970s The Sweet released "Sweet F.A." and "Set Me Free" in April 1974 which heavily influenced speed metal later in the decade. Some of speed metal's earlier in.fluences include Black Sabbath's "Children of the Grave" and "Symptom of the Universe", Budgie's "Breadfan" and Queen's "Stone Cold Crazy" (the latter two were eventually covered by the thrash metal band Metallica), as well as certain Deep Purple songs such as "Speed King", "Fireball" and "Highway Star". The latter was called "early speed metal" by Robb Reiner of speed metal band Anvil.