An essay in minimalism, Glass Menagerie is a perpetuum mobile employing a motif with shifting agogic stress at superposed quarter, eighth, and sixteenth note levels of diminution/augmentation.

The piece is technically undemanding, but the sopranino does have a moment in its extreme high register. Duration: 3:00 Performed by Takayo Shimoda, sopranino; Tatsuki Shimoda, soprano; Anthony St. Pierre, alto; Scott Paterson, bass.