english: So we brought professional jazz players to the NIH, and we had them memorize this piece of music on the lower-left, which is what you heard me playing -- and we had them improvise to the same chord changes.
non_english: en we lieten ze dit muziekstuk links vanonder instuderen - dat is wat je me hoorde spelen. Vervolgens moesten ze improviseren op exact dezelfde akkoordenschema's.