2016 Thomas Hampson Voice Master Class
36:52
2015 Thomas Hampson Voice Masterclass
30:27
Master Class with Thomas Hampson: Noam Lowenstein - Mozart: Rivolgete a lui lo sguardo
3:24:19
Thomas Quasthoff Masterclass
1:32:21
Renée Fleming Masterclass: L. Sanders, T. Cook,E. Helenbrook, N. Kilkenny, Apr. 26, 2016
30:16
2012: Jeremy Kleeman, bass baritone. MasterClass with Jeffrey Black and David Harper.
32:55
Thomas Hampson Master Class, January 28, 2015: William Goforth & Valeriya Polunina
54:42
PLÁCIDO DOMINGO MASTERCLASS, PHILADELPHIA 1982 (enable subtitles-in several languages)
1:40:15