Sagittarius

There are three artists listed on Last.fm under the name of Sagittarius.

1) The first is a 1960s studio group from the U.S., created by songwriter and record producer Gary Usher with involvement from Curt Boettcher
2) The second is a German neoclassic band.
3) The third is a progressive rock band from Norway.
4) SagittariuS is a Melodeath metal band from Vilnius (Lithuania)

1) Sagittarius was a late-60s studio group devised by producer and songwriter Gary Usher.