Child's Play by Amy Williams 

The Bent Frequency Duo Project performans Amy Williams' "Child's Play" at the 2023 Summer Institute for Contemporary Performance Practice (SICPP).
Williams' writes the following about the piece:
Inspiration sometimes comes from the farthest reaches and sometimes from very close to home. In this case, I chose very small objects from my children’s toy boxes-those that I found to have a sufficient range of sonic possibilities. In the first piece, the whistles blend with the saxophone to create a fused, enhanced sound; in the second, a true duet; and the third, two contrasting, but complementary sounds. "Child’s Play" was written for Jan Berry Baker and Stuart Gerber.