Estival Jazz, Lugano, Switzerland. Since 1977, Estival is a summer jazz festival in Switzerland, Lugano. Estival offers a thrilling and particularly surprising line-up that explores the rich world of contemporary music whilst promoting the understanding of different cultures, tolerance, and co-existence. âThe Girl From Ipanemaâ, Astrud Gilbertoâs second name. The Brazilian bossa-nova and samba singer gives an outstanding, swinging performance at Estival Lugano. The band features Marcello Gilberto, David Sacks, Gil Goldstein, and Eduardo da Fonseca. Astrud started to record her own compositions in the '70s. She has recorded songs in Portuguese, English, Spanish, Italian, French, German, and Japanese.