Past Performances of Couplet
| Date/Time | Location | Artist/Players |
|---|---|---|
| 1973-03-28, 3:30 PM | Peabody Conservatory Concert Hall, Baltimore, MD USA | (Smith/Beck/Piper/Cobbler) |
| 1974-02-22 | Peabody Conservatory Concert Hall, Baltimore, MD USA | (Smith/Beck/Piper/Cobbler) |
| 1975-05-19 | Hochschule für Musik, Berlin, Germany |