Johann Sebastian Bach - Six Unaccompanied Cello Suites (Yo-Yo Ma) - Suite No. 1 in G major, BWV 1007: II. Allemande (3:47)

Yo-Yo Ma quotes

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.