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The purpose of this lab is to try out some examples from the Sound tutorial and Sound library. You may need to install the Sound library before you begin.

• To try out a single sine wave unit generator, run the sketch at libraries → sound → examples → Oscillators → SineWave
• Try out the Processing Sound Example 1. This example creates an array of SinOsc objects, which are sine wave unit generators, and starts them all playing, effectively mixing their output.
• Add more SinOsc objects by changing the size of (both!) arrays and see if/how much the sound changes. First try 3, then back to 5, then 10 SinOsc objects.
• Find the sketch at libraries → sound → examples → Env → Envelopes. The values in the midiseq array map to pitches; modify these to get a different note pattern. Use values in the range 45-100 (below 45 the pitch is hard to hear, above 120 it might cause dogs to start howling ;^).

EXPLAIN THIS GUY

• Open the Examples folder and find the sketch at Libraries → Sound → SoundFile → AudioSampleManipulation. Study the code in mousePressed and make sure you understand what it's doing.