For example, there's the Classical Music in Video series: this month Alexander Street Press have uploaded interviews with Murray Perahia:-
"Not of this World: Murray Perahia. After over thirty years on the concert stage the pianist Murray Perahia (1947-) has himself become a legend, one of the most sought-after pianists of our time. Interviews with Murray Perahia cast light on his approach to music, his personality and the way he has managed to cope with the personal crises that has beset him."We are the very helpful Whittaker Library at the Royal Conservatoire of Scotland. We have the best opening hours of all UK conservatoires, and our online offerings are there for you 24:7.