"Estratosférica ao Vivo" is not just the record of a Gal Costa show. It is the portrait of the artist reaching the 70 years of life, 50 of them dedicated to music. The show "Estratosférica" ​​crowns the new artistic phase of Gal, more and more interested in connecting several tips of the history of the music of Brazil, joining the composers of its generation to names of the new national scene. The script, created by Marcus Black, was very good at this idea. Sewing songs by Caetano Veloso, Tom Zé...