And how about even a bit more of prog?

Some undertheradars I like:

Caravan - In the Land of Grey and Pink (1971)
Tongue-in-cheek, poppy, sometimes jazzy prog from Canterbury.
Golf Girl

Premiata Forneria Marconi - Storia di un minuto (1972)
Italian folky prog.
Impressioni di settembre

Catherine Ribeiro + Alpes - Paix (1972)
French psychedelic prog with STRONG female vox and latin influences.
Jusqu' ce que la force de t'aime
This song killz!!

Bacamarte - Depois Do Fim (1983)
Brazillian prog with great female vocals and, eh, flamenco influences.
Ultimo Entardecer

God, I hate prog! (the word, that is)