Monday, 17 September 2007

AA1 – Sem2, Week 8: Sound Generation - AM Synthesis


The Audio Regions and MP3PlogueAMSounds.mp3

Not exactly what was requested for this blog, but something is better than nothing!

* The current state of Plogue - Note the module marked AM.

AMCloser.bidule
... and the Bidule *

I have grouped an oscillator with two variables connected to frequency and amplitude respectively to realise AM synthesis. To the left you will see the controls for the module AM - I have included both variables and wave type. Once I got things going, I began to understand what was happening the more I played around. If I change the numbers here, it makes that noise. This control, this effect. Slowly it begins to make sense. Multi-layered and elegantly simple.


References:

Christian Haines. Audio Arts 1, Week 8: Sound Generation - AM Synthesis. 11 September, 2007 (and beyond! ta)

Types of Synthesis - The Sonic Spot. http://www.sonicspot.com/guide/synthesistypes.html#am. Accessed 16 September, 2007.

Oscillator with FM Input - Plogue Bidule Forums. http://www.plogue.com/phpBB2/viewtopic.php?p=15234. Accessed 16 September, 2007.

Cosine - Wolfram Math World. http://mathworld.wolfram.com/Cosine.html. Accessed 14 September, 2007.

"Chapter 3 - Loose Modeling Techniques". Miranda, Eduardo. 1998, Computer Sound
Synthesis for the Electronic Musician, Focal Press.

Reid, Gordon 2000, Synth Secrets - Part 11: Amplitude Modulation, Sound on Sound.
Accessed 13 September, 2007.

Front and Back: A Bidule Tutorial - Basic Synth
http://relivethefuture.com/choronzon/bidule-tutorial-1-a-simple-synthesizer/. Accessed 17 September, 2007.

... to name a few.

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