| Digest Nr | Subject and Author |
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| 2019.05.23.01 | "Casa Wagner y Levien", Music House of Mexico, from Mario Infante |
| 2016.07.24.01 | Welcoming Tim Wagner, from Matthew Caulfield |
| 2014.04.01.04 | Wagner "Ring Cycle" on Piano Rolls, from Mark Williamson |
| 2010.09.13.20 | FS: Wagner "Der Engel" for Wilcox & White Organ, from Nils Duelfer |
| 2007.02.15.04 | Wagner Mello's Busker Organ & Perforator, from Wagner Mello |
| 2007.02.07.01 | Wagner Mello's Busker Organ & Perforator, from Wagner Mello |
| 2007.02.02.05 | Wagner Mello's Busker Organ, from Wallace Venable |
| 2002.11.11.01 | Seek Wagner Songs for Dresden Music Festival, from Wolfgang Heisig |
| 2002.04.30.05 | Richard Wagner, Bill Nye and Mark Twain, from Michael Woolf |
| 2002.04.29.06 | Mark Twain on Richard Wagner, from Douglas K. Rhodes |
| 2002.04.28.03 | Richard Wagner Music on Piano Rolls, from Julian Dyer |
| 2002.04.26.02 | Music of Richard Wagner, from Nathan Bello |
| 2002.04.25.04 | Seek Richard Wagner 88-note Piano Rolls, from Wolfgang Heisig |
| 2000.12.15.01 | A. Wagner & Levien Mexican Barrel Organ at eBay, from Roger Wiegand |
| 2000.12.14.03 | A. Wagner & Levien, Mexico, from Ed Gaida |
| 2000.12.04.03 | "Centennial March" by Wagner, from Robert Pelletier |
| 2000.06.01.06 | "Centennial March" by Richard Wagner, from Mike Knudsen |
| 2000.05.31.02 | Richard Wagner Music for 1876 Exposition, from Philip Jamison |
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