Introduction is a Swedish rock band based in Stockholm. Often classified as psychedelic rock, Introduction is also influenced by classic rock, progressive rock and indie rock. Introduction started out as a three piece band and has gone under the names The Splendid and Giantess during 2001 - 2006 but then changed the name to Introduction. Introduction's original members are Niklas Swanberg, lead singer and guitar, bassist Martin Hertsius and drummer Frank Houbaer Wagnerius.