| Show name | 20/21 |
| Show DJs | DJ Pennebaker |
| Show info | Weekly radio program exploring modern and contemporary classical, experimental, and electronic music. Features interviews with composers, musicians, and organizations throughout the New Orleans area. Sundays from 8 pm - 12 am (CDT) 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=02-21-2010 |
| Time | Title | Artist | Album | Label | Genre |
| 08:05 pm | Quintent fur Streicher und Klavier | Ensemble Intercontemporain | Boulez Conducts Webern: Songs & Choruses · 5 Pieces Op. 10 · Concerto · Quartet · Piano Quintet | Deutsche Grammophon | 20th Century Classics |
| 08:18 pm | Pater Noster | Anonymous 4 with Netherlands Radio Choir & Philharmonic | Voices of Light | Sony Classical | 20th Century Classics |
| 08:27 pm | Transylvanian Dance | Angela Chun and Jennifer Chun | 44 Duos | Harmonia Mundi | 20th Century Classics |
| 08:34 pm | Double Concerto | Netherlands Radio Symphony Orchestra | Tristan Keuris: Complete Works | Radio Nederland Wereldomroep | 20th Century Classics |
| 09:00 pm | Pinch | Nathanael May | Pseudosynthesis | Albany | 20th Century Classics |
| 09:09 pm | Duo for Violin and Violoncello | Gil Morgenstern and Darrett Adkins | 20th Century Duos for Violin and Cello: Kodaly, Sessions, Ravel | Engine | 20th Century Classics |
| 09:19 pm | Harmonium #5 | Empyrean Ensemble | Tribute to Chou Wen-chung: A Celebration of His 80th Birthday | Albany | 20th Century Classics |
| 09:26 pm | Pluie | Julie Normal and Olivier | Accident Du Travail | Bruit Direct | 20th Century Classics |
| 09:37 pm | Variations II | Malcolm Goldstein and Matthias Kaul | Variations II · Eight Whiskus · Music For Two · Ryoanji | WERGO | 20th Century Classics |
| 10:02 pm | Enigma Machine for Alan Turing | Matmos | For Alan Turing | Vague Terrain | Electronic |
| 10:04 pm | In the Cold Light of Day | Experimental Audio Research | Beyond the Pale | Big Cat | Electronic |
| 10:09 pm | Wolf Companion | Anthony Miles | Even Wolves Dream | New World Music | Cheez |
| 10:18 pm | Petrole 42 | Yoko Higashi and Lionel Marchetti | Okura 73°N - 42°E | Musica Genera | 20th Century Classics |
| 10:30 pm | Devil's Last Call | Torden Kvartetten | Devil's Last Call | Ninth World Music | Prog |
| 10:36 pm | Le Cavalier Blanc | Karel Appel | Musique Barbare | Philips | 20th Century Classics |
| 10:47 pm | Silence Echoes | Pauline Oliveros and Randy Raine-Reusch | In the Shadow of the Phoenix | Big Cat | 20th Century Classics |
| 11:01 pm | Untitled A | Xiphiidae | Crystal Marvelous Fruit | Excite Bike | Prog |
| 11:35 pm | Live Performance High Zero Festival 2009 | Twig Harper | Not On Album | Not On Label | 20th Century Classics |
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