Figure 12
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Example of 3-D rotational matching. (a) and (b): tenor trombone for the third-octave band centered at 198 Hz. (c) and (d): contrabassoon for the third-octave band centered at 63 Hz. (e): contrabassoon after rotational matching. (f) black curve: tenor trombone; similar to (b). (f) solid red curve: contrabassoon after rotational matching. (f) dashed red curve: similar to solid curve, scaled to match the overall energy of the tenor trombone. Left: visualization of sound pressure (in dB) on the sphere. Right: restriction to the horizontal plane (radial scale is in dB).
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