- Astor Piazzolla
Maria de Buenos Aires (Little Opera in 2 Parts) (1968)
- Warner Chappell Music Inc (USA and Canada only)
- femvoc,malevoc + ch; fl/perc.dmkit/pf/gtr(egtr).bandoneón/str
- Speaking chorus
- Female Voice, Male Voice
- 1 hr 25 min
- Horacio Ferrer
- Spanish
- 22nd April 2023, Pickman Hall, Cambridge, MA, United States of America
- 23rd April 2023, Pickman Hall, Cambridge, MA, United States of America