Issues

• Synthesia Watch and Listen: note_on/off sometimes come out of order

  bug
  onlaj/Piano-LED-Visualizer#618 · Filter by author gabeluci opened on Aug 26, 2026
  4

• Learning mode: LED turns off when not all correct notes have been pressed

  bug
  onlaj/Piano-LED-Visualizer#617 · Filter by author gabeluci opened on Aug 26, 2026
  4

• Yamaha Montage 8 88 keys

  onlaj/Piano-LED-Visualizer#610 · Filter by author BoraSchninsky opened on Aug 1, 2026

• [Feature] Estimate power draw

  onlaj/Piano-LED-Visualizer#607 · Filter by author wildemat opened on Jul 21, 2026

• Breaks when using other HATs

  onlaj/Piano-LED-Visualizer#606 · Filter by author wildemat opened on Jul 21, 2026

• LED stripe shows no reaction to input from piano

  onlaj/Piano-LED-Visualizer#602 · Filter by author ParryHotter666 opened on May 13, 2026
  1

• All LEDs are white.

  bug
  onlaj/Piano-LED-Visualizer#601 · Filter by author JCS-Mecabricks opened on Apr 19, 2026
  1

• rasp pi 5 support?

  onlaj/Piano-LED-Visualizer#593 · Filter by author sreich opened on Dec 12, 2025
  1

• Web UI is very slow on older devices

  bug
  onlaj/Piano-LED-Visualizer#587 · Filter by author gabeluci opened on Nov 29, 2025
  6

• Synthesia can't light up LEDs when second input

  bug
  onlaj/Piano-LED-Visualizer#582 · Filter by author gabeluci opened on Nov 19, 2025
  6

• Support for non raspberry pi Linux GPIO?

  onlaj/Piano-LED-Visualizer#557 · Filter by author sreich opened on Aug 23, 2025
  2

• SHA256 Checksums should be included with the next release

  enhancement
  onlaj/Piano-LED-Visualizer#555 · Filter by author wasserfountain opened on Aug 20, 2025

• Midi Recording Tempo

  enhancement
  onlaj/Piano-LED-Visualizer#528 · Filter by author evgeny-lebedev opened on Dec 9, 2024
  2

• [Feature] velocity based gradient or brightness

  onlaj/Piano-LED-Visualizer#515 · Filter by author sreich opened on Aug 3, 2024
  3

• Feature Request - Brightness/colour/quantity customization on future notes

  enhancement
  onlaj/Piano-LED-Visualizer#505 · Filter by author MiSTiC0 opened on Apr 11, 2024

• Not an Issue but could expand possibilities of PLV

  enhancement
  onlaj/Piano-LED-Visualizer#442 · Filter by author AL1-1956 opened on May 5, 2023

• Midi interface not recognized

  onlaj/Piano-LED-Visualizer#432 · Filter by author rodrix3855 opened on Jan 24, 2023

• Do I have to restart raspi whenever I turn off my keyboard?

  bug
  onlaj/Piano-LED-Visualizer#273 · Filter by author vincentxu123 opened on Nov 14, 2021
  12

• Feature request - Configurable timing for Finger-based channel

  onlaj/Piano-LED-Visualizer#79 · Filter by author zltnzltn opened on Feb 21, 2020
  13