Have a Good Day!: An Opera for Ten Singing Cashiers, Supermarket Sounds, and Piano

Concept and development: Vaiva Grainytė, Lina Lapelytė, and Rugilė Barzdžiukaitė
Librettist: Vaiva Grainytė
Translation into English: Aleksandra Fominaitė
Composer and music director: Lina Lapelytė
Director and set designer: Rugilė Barzdžiukaitė
Producer: Operomanija