Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lost Brazilian gold

An excellent 2-CD best of which captures most of this Brazilian soft pop/soul crooner's best work from the late 1960s, as well as some some later traacks that reveal his shortcomings. Inventive, exhuberant pop music which occasionally hits great heights -- mysteriously, though, this collection omits his most awesome track, "Nem Vem Que Nao Tem", off the first "Alegria" album... but don't let that stop you -- if you want to check out this obscure lost pop legend, this collection is probably the best place to start.