...About the record album Motion In Tune..... 

The PRIVATE DUTCH encyclopedia reads the following about this obscure album:

The history of M.U. (Rotterdam) is surrounded by a semblance of mystery, comparable to the mysteriousness surrounding the lost continent in the pacific, from which the band derived it's name. M.U. was formed in the seventies 
M.U. rarely performed (in half dark doomy atmosphere) but delivered an exceptional album in 1981, titles "Motion in tune"; the last release on the Backstreet/Backlash label. 
The music played by M.U. (Mentally Unfit) is spun out, the tracks have a well-balanced construction, consisting of preamble, elaboration and climax. The nervous execution of singer Peter Mensingh contrasts strongly with the sophisticated musical patterns, but this contrast revives the whole thing. 
The LP contains 9 experimental pieces of rock, with a psychedelic twinkle. M.U. still exists and has plans to release some new material in the near future.