Medusa. Penelope. The Sirens. The Fates. Pandora.

This Sunday night on “The Lost Chord,” we’ll complete our set of mythological bookends that began with “Picture Perfect” on Friday evening – a mythological mash-up of film scores from movies based on classical myths – with a program devoted to two works inspired by familiar tales from Greek mythology.

Female characters from the classical myths provide the inspiration for Stacy Garrop’s “Mythology Symphony.” The movements of Garrop’s symphony – really more of a collection of symphonic poems – were composed between 2007 and 2013, on separate commissions from the Detroit Symphony Orchestra (“Becoming Medusa”), the Albany Symphony Orchestra (“The Lovely Sirens” and “The Fates of Man”), and the Chicago College of the Performing Arts, Roosevelt University (“Penelope Waits” and “Pandora Undone”), where Garrop was associate professor of composition from 2000 to 2016.

Likewise, archetypes from Homer inform Princeton composer Sarah Kirkland Snider’s post-genre song cycle “Penelope.” Inspired by “The Odyssey,” Snider’s work originated as a music-theater monodrama, composed in 2007-08, on texts by playwright Ellen McLaughlin. A woman’s husband, a veteran of an unnamed war, returns home after 20 years. He suffers from brain damage and memory loss. The woman reads to him from Homer’s epic as together they journey through the healing process.

The cycle explores the subjects of memory, identity, and what it means to come home, alongside the terrors and traumas of war. Musically, “Penelope” straddles the worlds of chamber music and indie rock, with any demarcations between the two skillfully blurred and blended. We’ll hear selections from Snider’s song cycle to round out the hour.

Enduring myths of the ancient world are viewed from fresh perspectives this week, on “Myth Conceptions,” this Sunday night at 10:00 EDT, on WWFM – The Classical Network and wwfm.org.