 Increasingly fascinated by legends of the lost continent of Mu, Fankhauser then relocated to the Hawaiian island of Maui in February 1973.Material for a second MU album was recorded on Maui in 1974, but not released until the 1980s on the two LPs "The Last Album" (Appaloosa, Italy 1981) and "Children Of The Rainbow" (Blue Form, US 1985).Mu disbanded in 1975.