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Unformatted text preview: Open 07_NoiseA.pd. If you press START you will hear a sine tone at 200 hz, with a resolution of 16 bits. Reduce the resolution. At what resolution do you first hear the sound change? Continue to reduce the resolution and describe what you hear, and what you see in the waveform window. Close 07_NoiseA.pd and open 07_NoiseB.pd. Press "start." You should hear a familiar song. Again, reduce the resolution until you hear noise appear. At what resolution is did you hear noise in the sound? Continue to reduce resolution and describe what you hear. Finally, reduce the resolution to 1 bit (turn the volume down a bit because the high frequencies are very intense) and listen to the song. Most of the information is lost, yet you can still make out some features of the song. Which features are preserved?...
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- Spring '10