Drum hit timestamp finder

infers whether the hit or not at the middle of window. input: pcm window, hits on a left side of half of window. output: hit or not at the middle of window

Downloads free drum instrument sample audio files. Thank you internet!

Audio samples would need trim their front and back silent parts.

Trims by 'pcm value > threshold' and give constant little padding on front.

generates audio file by randomly select below criteria.

• bpm
  • constant bpm
  • dynamic bpm
    • 1~2 changes
• beat length
• kick: 0~2
• cymbals: 0~4
• snares: 0~3
• beat type
  • presets
    • manually made
  • fully random
    • put enough padding between hits for realistic

dataset should contains the timings of hit together for training.

• Window size: x samples ('sample' in audio pcm file, like 'sample rate')
• Sample type: f32
• Input: x samples and front-half hit information