


Note the difference in the low frequencies between a 9 and a 7.6-foot Yamaha. This gives an indication of just how complex real world instruments are (which all of our ears easily recognizes). A midi file/Yamaha C7 disklavier recreation of Glen Goulds feel of the aria from Bachs Goldberg Variations (based upon the 1981 performance) - Listen to midi file recreation (MP3, 738K, the first 16 bars) A Comparison of the Piano Resonance of Glenn Goulds Piano used in the 1981 Recording of J. Equal Temperament Pitch instead of the much more common frequency. The Resonance comparison (spectrum) is in Amplitude (decibel) vs. B&K 4003 with a Millenniam HV-3B Pre-Amp was used to record the piano (special thanks to Laurence Stevenson at the Canadian Broadcasting Corporation). Permisssion to record Glenn Gould's Piano was given by Massey Hall and Roy Thomson Hall (special thanks to Denese Mitchell). Bach's Goldberg Variations and a Yamaha Disklavier C7 (special thanks the Stan Zalinski at Yamaha Canada for lending me this piano). A midi file/Yamaha C7 disklavier recreation of Glen Gould's feel of the aria from Bach's Goldberg Variations (based upon the 1981 performance) - Listen to midi file recreation (MP3, 738K, the first 16 bars)Ī Comparison of the Piano Resonance of Glenn Gould's Piano used in the 1981 Recording of J.
