L'effet papillon by Stephen Barr was composed for Cassandra Eisenreich and the 2019 High School Flute Choir of the National Flute Association. It received its premiere at the 2019 NFA Convention in Salt Lake City. L'effet papillon by Stephen Barr was composed for Cassandra Eisenreich and the 2019 High School Flute Choir of the National Flute Association. It received its premiere at the 2019 NFA Convention in Salt Lake City.
| Udgivelsesår | 2019 |
| Type (fx Instrumentskole o.lign.) | Partitur og stemmer |
| Media (fx Bog, CD, DVD m.m.) | Noder |
| Publisher/Producent | ALRY Publications |
| Bidragydere | Barr, Stephen(Composer) |
| ISMN | 9790302117216 |