In 2020 Juliana releases "Dúvidas" (Ybmusic) a 13-minute medium length record where Juliana presents texts of her own authorship in dialogue with the sound material emerging from an instrumental improvisation session with Juliana Perdigão (text, speech, clarinet, bass clarinet, flute), Thomas Harres (drums, percussion), Fabio Sameshima, (bass and sraj), Dudu Tsuda (moog, rhodes, metal plates) and Mauricio Tagliari (guitar), Thiago França (sax, flute). Spoken word presented in short texts, questions, chain of actions, disconnected scenes that oppose each other without having any relation between them.