NOTICE

Portions original copyright and MIT licensed by:
  Kris Foster
  Dawid Buchwald
  Jan Roesner
  Daniel Quadros
  Turi Scandurra – https://turiscandurra.com/circuits

Portions original copyright and Public Domain by:
  V. Hunter Adams / Cornell
  ISGK Instruments (Ryo Ishigaki)

Fonts:
  LICENSE:
    Attribution-ShareAlike 4.0 International
    SIL Open Font License
  Source:
    The Ultimate Oldschool PC Font Pack (v2.2) / https://int10h.org/oldschool-pc-fonts/
    Sweet16 / https://github.com/kmar/Sweet16Font

/* pico_synth_ex
 * Original author: ISGK Instruments (Ryo Ishigaki)
 * Original version: v0.1.0 (2021-09-02)
 * https://github.com/risgk/pico_synth_ex   https://risgk.github.io
 * Licensed under a CC0 license
 *
 * Edited by Turi Scandurra as part of Picophonica
 * https://github.com/TuriSc/Picophonica
 *
 */

/*

  LICENSE: Attribution-ShareAlike 4.0 International

  Fonts:   The Ultimate Oldschool PC Font Pack (v2.2) / https://int10h.org/oldschool-pc-fonts/
       Sweet16 / https://github.com/kmar/Sweet16Font
  BitMaps: Created Using PCFace / https://github.com/susam/pcface
*/