There are limits to how much sound a cello can make. That's part of the framing of acoustical instruments. Finding what those limits might be, and then trying to suggest perhaps even the illusion of going beyond is part of that kind of effort.

My teacher, my great cello teacher Leonard Rose, was such a great cellist, and nurturing man, very patient. But I grew up not only admiring him, but obviously Casals, Rostrotovich, Jacqueline du Pre, and many others, including many of my peers and contemporaries.

Jazz has been such a force in music, that any musician, including classical composers, have been influenced, and obviously performers, also.

Yo-Yo Ma Quotes