What do do on Tuesday and Wednesday nights in Rio? (Rio de Janeiro)

Oi guys...expats and cariocas,

Tudo bem? What's up on Tuesday and Wednesday nights in Rio these days? Any Forró, Samba or other kind of live music going on?
Please let me know if there is anything you can recommend or you are even going there and wann meet up?
I am German...sou alemã que já morou no Rio e falo português entre outras línguas, mas prefiro falar português aqui no Rio/ no Brasil.
E aí...tem sugestões?
Thanks...obrigada!
Andrea