Tormo's works are found in the E-Bbc M.1011 manuscript, copied by his student Bartolomé Pont y Vidal (Albaida). This manuscript came from the region of Valencia and has been handed-down by organists of the region. Most of the known authors are from there, and some of the less known ones have common surnames in Valencia (Tormo, Pont, Vidal). See Miguel Bernal Ripoll: (pdf)
Procedimientos Constructivos en la Música para Órgano de Joan Cabanilles, page 93.