In addition to a busy schedule of orchestral and chamber performances, Peggy is committed to commissioning new music for the horn, with an emphasis on diversifying both the repertoire written for the instrument and the composers writing for the horn. Her current project includes 6 commissions for horn quartet and jazz rhythm section, which will be premiered in Indianapolis in March 2023 and performed at the International Horn Society Symposium in Montreal in July 2023. Below is a complete list of commissions and co-commissions. 

Oshun!! (2023) - Shanyse Strickland (horn quartet and rhythm section)
through my window (2023) Aliyah Qualls (horn quartet and rhythm section)
Horns n' Rhythm (2023) Marie Douglas (horn quartet and rhythm section)
A Moment of Peace (2023) Gabe Evens (horn quartet and rhythm section)
Vivace (2023) Steve Allee (horn quartet and rhythm section)
Old Country (2022) Frank Glover (horn quartet and rhythm section)
                        With the support of the IHS Meir Rimon Commissioning Project
Once, In Early Spring (2022) - Catherine Neville (horn, flute, piano)
                        Co-commissioned by Emily Butterfield, flute
For Your Love (2021) - Shanyse Strickland (horn, flute, piano, and electronics)
                        Supported by consortium of horn players
Wunlit (2020) - Shawn E. Okpebelo (solo horn)
                        Part of consortium led by Kim Rooney Hagelstein
The Secret Place (2019) - Daniel Baldwin (horn, flute, piano)
                        Co-commissioned by Emily Butterfield, flute
Flipping the Fifth (2019) - Alison Plante (horn, violin, piano)
King Luford (2019) - Gabe Evens (horn, violin, bass, piano)
Empyrean Skies (2018) - James Naigus (horn, violin, piano)
                        With the support of the IHS Meir Rimon Commissioning Project
Visiting with Cecil Forsyth, 1914 (2015) - Jason V. Barabba (horn, flute, and narrator)
                        Supported by consortium of horn players
Precipice (2012) - Michelle McQuade Dewhirst (horn and piano)