"Iron Orchid" listed in "Best of Bandcamp Contemporary Classical"
https://daily.bandcamp.com/best-contemporary-classical/best-of-bandcamp-contemporary-classical-august-2021
“Pianist Ning Yu (Yarn/Wire) and composer David Bird originally created this music to be used as part of an interactive sound sculpture by Mark Reigelman in 2019, so it’s remarkable that it not only holds up on its own, but thrives as a piece of music. As the title suggests, the work revolves around the idea of metal, and in this context it sparkles, crashes, decays, and clangs. Bird’s electronics alternately seem to emanate from the acoustic patterns played by Yu, whether she’s playing dark left-handed clusters or scraping the strings inside of her instrument. Some of the electronic elements are objects inside of the piano, which generate odd harmonies with the keyboard. A series of shorter pieces reveal Yu’s artistry as a pianist, with electronic responses that alternate between shadowing and abstracting her playing, fighting against it, or finding harmony within it. Bird never settles for a single approach in his writing or in the application of electronics, yet the music never lacks cogency.”