welcome to youtubekeyboard.astab.nl v2

this tool lets you turn a youtube video into a simple beat machine!

how it works:

• enter a youtube url and load the video on the left panel.
• the number keys 1-0 on your keyboard skip to specific points in the video.
• on the timeline below, drag the markers (1-0) to set your desired timestamps. click a marker to select it, then use left/right arrow keys for fine-tuning (+/- 0.05s).
• use the beat maker on the right panel:
  • set your bpm, bars, and beats per bar.
  • click cells in the grid to turn a "note" (timestamp) on or off for that beat.
  • note: only one key can be active per beat. if you enable multiple, only the highest-numbered key will play.
  • press 'play beat' to hear your sequence loop. it plays one key per beat.
• you can save and load your entire project (video, timestamps, and beat) as a .ytkb file.