Flute player Carlos Malta searches for traditional pife players and the mutual dependencies they share with the contemporary music to which he belongs.

It tells the story of the musicians who revitalized Lapa, from the end of the 90s, in meetings on the small stage of "Bar Semente". The documentary is a historical record of a stronghold of cultural effervescence that remained in the affective memory of Rio de Janeiro.

Photographs present Hermeto Paschoal in the middle of the instruments he plays in the studio in his house. The rehearsals where the sounds are discovered and improvisation sets the tone. Hermeto's testimonies on the self-taught construction of his theoretical knowledge about music and his political position on the market. The musicians who are part of his band talk about the joint process of creation and the admiration they feel for the multi-instrumentalist. The creation of Hermetus from the sounds of bees and next to the frods. The use of unusual objects made of iron and the use of the body itself to generate new sounds.