Requires SuperCollider. Download (free and open source) at https://supercollider.github.io/. To run, after opening the file in the SuperCollider editor, press [Cmd+Enter]. The interface should then pop up.
Introduction video can be found at https://www.youtube.com/watch?v=HNryFHZoLT0.
Selected works that have used qFlo during composition and performance:
Liann J. Kang: L'amour pur (2024) https://www.youtube.com/watch?v=teEXGz2cjvw
Liann J. Kang: Images (2022–) https://www.youtube.com/watch?v=Gry34bJrPuQ
Felipe Hoyos-González: Toccata Moderata Do Timbre de la Porta Principale https://soundcloud.com/hoyosgonzalezfelipe/toccata-moderada-do-timbre-hoyosgonzalez-venturella