11.18.17 | Week 12. Blog Debrief

Started working on ADSR envelopes: boop

While most of the code (firing / silencing notes, making checks, etc.) is only fired as needed (the entire thing doesn't use loop() in any capacity), the ADSR envelopes are being fired as part of a do-while loop when the note is playing. Due to their nature of changing volume in semi-realtime, achieving properly smooth envelope effects requires a fairly frequent rate of adjustment.

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