70s rock

There are two bands called Tractor
1) Tractor have become renowned for their studio work and also for their involvement in the 70's Free Festival Movement They have been championed by John Peel, Stuart Maconie and Julian Cope.Tractor is a band founded by guitarist/basdist/vocalist Jim Milne and drummer/bassist/keyboards Steve Clayton in Rochdale, England, in 1966 when the two were members of a beat group called The Way We Live.

Led Zeppelin were an English rock band originally formed in 1968 by guitarist Jimmy Page under the name "The New Yardbirds", based on Page's previous band, The Yardbirds. The band formed when Jimmy Page (guitar) recruited Robert Plant (vocals, harmonica), John Paul Jones (bass guitar, keyboards, mandolin), and John Bonham (drums). With their heavy, guitar-driven blues-rock sound, Led Zeppelin are regularly cited as one of the progenitors of heavy metal and hard rock music. However, the band's individualistic style drew from many sources and transcends any one genre.

There is more than one band/artist with this name:
1. Formed in 1973, Zipper was the first band to release an album (simply called 'Zipper') on the Whizeagle Records label in 1974, with Lorry Erk on drums, Jim Roos on guitar, Greg Shadoan on bass and Fred Lee Cole on vocals. It's basically heavy rock with Led Zeppelin-overtones, raw and rocking. The album is quite rare in its original form now, was re-released in 1994 as an LP/CD with two additional tracks.

There is more than one band with the name Hands: [1] Shane Ochsner, Josh Silbernagel, Chris Schwartz and Jerik Hendrickson are collectively Hands, a band that combines circling atmospheric guitars punctuated with hard hitting progressions. They are a band in which rock and roll meets ambient hardcore and warm silvery singing rivals hardcore screams. The warmth of their songs is in strong contrast to the raw biting North Dakota weather that surrounds them.