~/talk

lo-fi hip hop ruby - beats to relax/study to

Talkat RubyConf 2019 · 2019-11-18..11-20· [creative-coding, ruby]
slides:none on file

A small desktop app called Ruby Lo‑fi actually constructs chillhop loops by sequencing WAV samples with Ruby 2D for UI, ruby-audio for WAV manipulation and the beats gem for sequencing; it takes two–three months to prototype, is single‑threaded so loading and building blocks the UI, requires SoX and unzipping the sample folder, treats audio as large arrays at 44,100 samples/sec, supports 16‑step grids, swing, export and a Stitch combiner and is usable but borderline performant.

AI-written summary · about

  1. 0:00Start
  2. 12:34inspiration
  3. 15:49getting started
  4. 19:15concepts in ruby lofi
  5. 20:09frequency amplitude
  6. 21:19frequency vs amplitude is count vs strength
  7. 21:4444100 samples per second
  8. 24:03handle input
  9. 25:14making progress
  10. 26:48demo
  11. 27:30challenge
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