To improve the excellent suggestions already presented, I suggest the excelent albuns from
Os Mutantes, in special their only album in English language,
Tecnicolor, that was recorded in Paris, back in 1970, but was relased only in 2000 (thirty years on misterious shadows).
For those who can read portuguese I suggest to read the whole story at the
review at the 'Soundchaser Forum', from Brazil, were you can at least enjoy the pictures...