Kelley Sheehan's world premiere of "inefficient sky," was performed in Cologne, Denmark on June 10th, 2024 at the Klang! Music Festival by Ensemble Kompoplex with an additional performance in Berlin, Germany, on July 11th, 2024, at the Heriones of Sound Festival.
![](https://brightspotcdn.byu.edu/dims4/default/17bb3aa/2147483647/strip/true/crop/9072x9072+2268+0/resize/300x300!/quality/90/?url=https%3A%2F%2Fbrigham-young-brightspot-us-east-2.s3.us-east-2.amazonaws.com%2F50%2F58%2Fd84a916b4a81abdd509fff8b040c%2Fsheehan-landscape.jpg)