Oi Scott.

We are "small fish" compared with Ivan Lins.
However, We are working to make a serious rendition to bossa stars: Tom Jobim,Vinícius de Morais, João Gilberto, Luiz Bonfá,Newton Mendonça, Carlos Lyra,Ronaldo Boscoli,Edu Lobo, Chico Buarque, João Donato,Gilberto Gil, Ivan Lins, Elis Regina, Johnny Alf, Caetano Velloso, Gal Costa etc.
Just a tip:
Is very very good to watch a young student performing a bossa theme, with all the conceivable chords.
Good luck for us.
Chico