16 July 1767 (Thursday), Cap-Français

• Isabelle et Gertrude ou les Sylphes supposés

  Author: Charles-Simon FavartComposer: parodies by Adolphe Benoît Blaise

• or

• Isabelle et Gertrude ou les Sylphes supposés

  Author: Charles-Simon FavartComposer: André-Ernest-Modeste Grétry

Note: Followed by a ballet.

References

• AA 15 July 1767, p. 222