Gloria Cheng Classical Concerts in Boston

Pianists Gloria Cheng and Ralph van Raat. Programme: Pierre Boulez, Structures Livre 1, 1a (1952); John Cage, Music for Piano 4 and 19 (1953); Boulez, Scherzo (1945); Morton Feldman, Two Pianos (1957); Magnus Lindberg, Play I (1979); Boulez, Structures Livre 2, Chapitre 2 (1961); Boulez, Courtes dérives à partir d’Éclat (1996); Frank Zappa, Ruth Is Sleeping (1992); Olivier Messiaen, “Amen de la Consommation,” from Visions de l’Amen (1943). Tod Machover is the host, not an inferred third pianist. The source’s “at 100” branding is preserved, not used to infer a different year. Numerical general-public admission unconfirmed; missing ticket metadata and MIT-affiliation concessions are not free admission. One physical Cambridge performance, not its simultaneous livestream. Eastern wall time is corroborated by the calendar and primary full-year/weekday/main clock; the calendar’s naive pseudo-UTC timestamp is not used as an instant. No campus mailing street or end time inferred.