InUnum ensemble was formed in 2003 for the popularization of medieval repertoire, particularly sacred polyphonic production from the 13th to the 15th century; it reports to the Centro Studi Claviere in Vittorio Veneto (TV). All members of the group come from a broad academic background, including functional vocalism, performance practice with ancient instruments, and musicological research. Founders are Elena Modena and Ilario Gregoletto.

Caterina Chiarcos, Alice Norma Lombardi, Anna Passarini | voices
Elena Modena | voice, gothic harp, viella, percussion
Ilario Gregoletto | portative organ, straight flutes, viella, organistrum