The comments were made during the producer's Face The Music keynote speech
The Purple One played four recently-released tracks
Chris Rock will serve as the show's host on November 1
Duo performed the Prince rarity 'What's My Name'
The question referred to the optimum sound frequency to tune music
'Plectrumelectrum' and 'Art Official Age' are both available to purchase physically and via download from today
New track taken from forthcoming solo album 'Art Official Age'
Solo track 'U KNOW' and ‘Plectrumelectrum'’s 'WHITECAPS' available to hear now
The song features on his 34th LP 'Art Official Age' – which is out September 29
'Art Official Age' and 'Plectrum Electrum' will both drop on September 29