| Show name | 20/21 |
| Show DJs | DJ Pennebaker |
| Show info | Weekly radio program exploring modern and contemporary classical, experimental, and electronic music. Sundays from 8pm–12am (CST) on WTUL New Orleans. Locally broadcasting on 91.5 FM. |
| Show link | http://wtul.radioactivity.fm/show.html?showoid=1531 |
| Playlist RSS | http://wtul.radioactivity.fm/feeds/playlistrss.html?showoid=1531&date=09-20-2020 |
| Time | Title | Artist | Album | Label | Genre |
| 08:04 pm | Dobrinka Tabakova: Cello Concerto | Kristina Blaumane; Maxim Rysanov: Lithuanian Chamber Orchestra | Tabakova: String Paths | ECM | 20th Century Classics |
| 08:24 pm | Amanda Feery: Nocturne for the Old Raver | Amanda Feery | Spells from the Ice Age | Fort Evil Fruit | 20th Century Classics |
| 08:33 pm | Ernstalbrecht Stiebler: Three in One | Eberhard Blum | Three in One | hat ART | 20th Century Classics |
| 08:52 pm | Howard Skempton: Images (excerpts) | Katia & Marielle Labèque | Minimalist Dream House | KML | 20th Century Classics |
| 09:02 pm | Frédéric Chopin: Prélude, Op. 28, No. 4 | Martha Argerich | Chopin: 26 Preludes | Deutsche Grammophon | 20th Century Classics |
| 09:04 pm | Richard Beaudoin: Étude d'un prélude X—Second String Quartet | Kreutzer Quartet | Microtimings | New Focus | 20th Century Classics |
| 09:44 pm | John Cage: ASLSP | Gary Verkade | Cage: The Works for Organ | Mode | 20th Century Classics |
| 10:07 pm | Morton Feldman: Patterns in a Chromatic Field | Charles Curtis, Aleck Karis | Patterns in a Chromatic Field | Tzadik | 20th Century Classics |
| 11:30 pm | Brunhild Ferrari: Tranquilles Impatiences | Brunhild Ferrari | Programme Commun | Sub Rosa | 20th Century Classics |
| 11:50 pm | John Cage: In a Landscape | Herbert Henck | Cage: Early Piano Music | ECM | 20th Century Classics |
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