Slow Music

日本語

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Track

  1. Canon in D major (70:35) [listen (excerpt)]

Before editing

This is a waveform of Pachelbel's Canon with original length.

waveform before editing

Make it "Slow Music"

  1. Using a fast Fourier transform (FFT), expanded sound longer and longer, again and agin.
  2. Adjusted it by graphic equalizer.
  3. Compressed it to make it smooth.
  4. Applied notch filter to reduce loud part.
  5. Maximize volume.

After editing

You may not see significant changes. But with a glance at the scale on bottom of the image, you can see how much this sound was expanded.

waveform after editing

Personnel of this CD

Music by Johann Pachelbel.

Edited and sleeve design by HAGIHARA Yoshiaki.

Last update: July 2, 2009.

copyright © HAGIHARA Yoshiaki (hagi@hagiplan.com).