Geir Johnson (born 1953), is a composer, writer and initiator of culture projects living at Nesodden outside Oslo. He was born in Fredrikstad, and received his first musical training as a soprano soloist in boys' choirs in Oslo, followed by music training in piano and singing, as well as choral conducting studies with Knut Nystedt. His own performance career spans from many years of choral conducting, via a short career as singer and keyboard player in a rock band, to performance artist in a multi-artist collective titled The TRASH Ensemble.