skirt volume is a group of musicians, whom skirt music plays. Classical occupation skirt volume consisted first of one or more electrical guitars, bass and Schlagzeug, often supplemental by piano, later by electronic key boards such as Hammondorgel, and, starting from end that 1960er - Years, also Mellotron and above all Synthesizer.
Supergroup skirt volume is called, whose members were successful already in other volume. Examples of Supergroups are Queens OF the Stone Age, Audioslave, Cream, Crosby, Stills, Nash and Young, blindly Faith, Liquid Tension experiment and Emerson, Lake & Palmer.
The term Powertrio one names skirt volume in occupation a guitar, a bass and a Schlagzeug. Also here Cream can serve as example. The inclusion of a singer is possible, so that the name for The Who would be less illegal. Emerson, Lake & Palmer however qualify itself due to permanent key instrument - employment not as Powertrio.
A Coverband is skirt volume, which plays mainly pieces other volume.