Sound Bites: Alexey Lavrov
Daniel Rich | Alexandria Symphony
Castupload - Michael Wächter
Metropolitan Opera | Audio Clips Elisir
John Fulton — The Shenandoah Valley Bach Festival
Staatstheater Mainz - Derrick Ballard
Cheti, cheti immantinente Paul Plishka (bajo) y Mark Oswald (baritono) - YouTube
Mark Oswald | from the archives
The Atlanta Opera Glynn Studio Artists - The Atlanta Opera
Oswald von Wolkenstein Schallplatte in Nordrhein-Westfalen - Erkelenz | Musik und CDs gebraucht kaufen | eBay Kleinanzeigen
Opera Theatre of Saint Louis Twentieth Anniversary Gala A Special Benefit Performance · Cook Music Library Digital Exhibitions
The Technician, Mark Oswald, joins Dabi and Costello today for a deep dive into the anatomy of singing including changing voice types, teaching... | By Dabi and Costello | Facebook
BiblioTech PRO V3.2a
Mark Oswald | Reference Recordings
Orff: Carmina Burana, Carl Orff von Beverly Hoch - Qobuz
Edwin Jhamal Davis - On Site Opera
OSWALD, Mark – Tamino
Castupload - Claudio Maniscalco
Poulenc - Saito Kinen Orchestra , Seiji Ozawa, Bonney, Holzmair, Fouchécourt – Les Mamelles de Tirésias / Le bal masqué (1998, CD) - Discogs
Manhattan School of Music faculty Mark Oswald's Voice Lesson - YouTube
Voice Lessons by Mark Oswald - YouTube
Mark Oswald - see above - Last Minute Mark | LinkedIn
BARIHUNKS ®: Barihunk Sings "Nessun Dorma" For Fun
Carl Orff, L'Orchestre Symphonique De Montreal, Charles Dutoit – Carmina Burana (1997, CD) - Discogs
Live, Experience, Fall, & Get Back up Repeatedly!" - Chatting w/ the incomparable Rocky Sellers! — OnStage Blog
