João Tragtenberg, Filipe Calegario, Giordano Cabral, and Geber Ramalho. 2019. TumTá and Pisada: Two Foot-controlled Digital Dance and Music Instruments Inspired by Popular Brazillian Traditions. In Anais do XVII Simpósio Brasileiro de Computação Musical, setembro 25, 2019, São João del-Rei, Brasil. SBC, Porto Alegre, Brasil, 76-83. DOI: https://doi.org/10.5753/sbcm.2019.10426.