Some lush impressionism in prospect from this new Naxos recoding of the Brazilian's piano music. Full details and sound bites here (http://www.classicsonline.com/catalogue/product.aspx?pid=1965008). The pianist is Braz Velloso.
I know that there's some recordings of his piano music over on IMSLP that might be worth hearing. Will try to have a listen to the new recording you mention. Thank you.