Midi Re-creation of a Glenn Gould Performance
Glenn Gould's Legendary Sony Recording of Bach's Goldberg Variations recreated live on a Yamaha Diskclavier by Sound Architect Ernest Cholakis. Glenn Gould recorded Bach's Goldberg Variations for Sony in 1981 on the Yamaha C9 piano owned by the pianist. It was to become his most successful recording selling 1.8 million copies to date. | The piano Glenn Gould used for the 1981 recording of the J. S. Bach's Goldberg Variations. This piano is currently at Roy Thompson Hall , Toronto, Canada. |
Last year an important creative project was undertaken when Sound Architect Ernest Cholakis was given permission by the Roy Thomson Hall to sample and analyze Gould's original piano. Cholakis was commissioned by The National Ballet of Canada to transcribe and then recreate on a Yamaha Disklavier the 1981 Glenn Gould performance of the Aria from Bach's Goldberg Variations for their performance of "Inspired by Gould".
Cholakis' project was unique in that it was the first time technology would be applied to recreate a legendary recording live. To undertake this Cholakis applied his over 20 years of experience working with music and computer technology (with an Apple PowerPC) to do the necessary analysis.Cholakis developed the proprietary software to analyze and then create a midi file for the Yamaha C7 disklavier, made available by Yamaha Canada, which was able to approximate the timing, the attack velocity and duration of Gould 's original performance in the 1981 Sony Recording.
Cholakis' project was unique in that it was the first time technology would be applied to recreate a legendary recording live. To undertake this Cholakis applied his over 20 years of experience working with music and computer technology (with an Apple PowerPC) to do the necessary analysis.Cholakis developed the proprietary software to analyze and then create a midi file for the Yamaha C7 disklavier, made available by Yamaha Canada, which was able to approximate the timing, the attack velocity and duration of Gould 's original performance in the 1981 Sony Recording.