Question: Milan Sachs conducted the premiere of the play Jenůfa by the composer who was inspired by what types of music?
Sentence (from "Tritype"): Later, in 1996, Katherine met a teacher from Arica that referenced Oscar Ichazo's teachings on a similar theory that he referred to as the "tri-fix", but there was nothing published on Oscar Ichazo's "tri-fix" work.
Relevant evidence: No