# Pop-Punk High-Energy Drum Track
# Converted from track.md drum sequence
# 165 BPM, 4/4 time signature, 16th note resolution

BPM 90

# Drum samples (General MIDI mapping)
SAMPLE ASSET_KICK_1
SAMPLE ASSET_SNARE_1
SAMPLE ASSET_HIHAT_1
SAMPLE ASSET_CRASH_1

# Pattern A: Main Driving Groove (bars 1-3)
# 1 unit = 4 beats, 16th notes = 0.0625 units apart
PATTERN main_groove LENGTH 1.0
  # Hi-hat: 16th notes throughout
  0.0000, ASSET_HIHAT_1, 0.6, 0.0
  0.0625, ASSET_HIHAT_1, 0.5, 0.0
  0.1250, ASSET_HIHAT_1, 0.6, 0.0
  0.1875, ASSET_HIHAT_1, 0.5, 0.0
  0.2500, ASSET_HIHAT_1, 0.6, 0.0
  0.3125, ASSET_HIHAT_1, 0.5, 0.0
  0.3750, ASSET_HIHAT_1, 0.6, 0.0
  0.4375, ASSET_HIHAT_1, 0.5, 0.0
  0.5000, ASSET_HIHAT_1, 0.6, 0.0
  0.5625, ASSET_HIHAT_1, 0.5, 0.0
  0.6250, ASSET_HIHAT_1, 0.6, 0.0
  0.6875, ASSET_HIHAT_1, 0.5, 0.0
  0.7500, ASSET_HIHAT_1, 0.6, 0.0
  0.8125, ASSET_HIHAT_1, 0.5, 0.0
  0.8750, ASSET_HIHAT_1, 0.6, 0.0
  0.9375, ASSET_HIHAT_1, 0.5, 0.0
  # Snare: beats 2 and 4 (strong)
  0.2500, ASSET_SNARE_1, 1.0, 0.0
  0.7500, ASSET_SNARE_1, 1.0, 0.0
  # Kick: syncopated pattern (galloping)
  0.0000, ASSET_KICK_1, 1.0, 0.0
  0.1250, ASSET_KICK_1, 0.9, 0.0
  0.3750, ASSET_KICK_1, 0.9, 0.0
  0.5000, ASSET_KICK_1, 1.0, 0.0
  0.6250, ASSET_KICK_1, 0.9, 0.0
  0.8750, ASSET_KICK_1, 0.9, 0.0

# Pattern A with crash (bar 1 only)
PATTERN main_groove_crash LENGTH 1.0
  # Crash on beat 1
  0.0000, ASSET_CRASH_1, 0.9, 0.0
  # Hi-hat: 16th notes throughout
  0.0000, ASSET_HIHAT_1, 0.6, 0.0
  0.0625, ASSET_HIHAT_1, 0.5, 0.0
  0.1250, ASSET_HIHAT_1, 0.6, 0.0
  0.1875, ASSET_HIHAT_1, 0.5, 0.0
  0.2500, ASSET_HIHAT_1, 0.6, 0.0
  0.3125, ASSET_HIHAT_1, 0.5, 0.0
  0.3750, ASSET_HIHAT_1, 0.6, 0.0
  0.4375, ASSET_HIHAT_1, 0.5, 0.0
  0.5000, ASSET_HIHAT_1, 0.6, 0.0
  0.5625, ASSET_HIHAT_1, 0.5, 0.0
  0.6250, ASSET_HIHAT_1, 0.6, 0.0
  0.6875, ASSET_HIHAT_1, 0.5, 0.0
  0.7500, ASSET_HIHAT_1, 0.6, 0.0
  0.8125, ASSET_HIHAT_1, 0.5, 0.0
  0.8750, ASSET_HIHAT_1, 0.6, 0.0
  0.9375, ASSET_HIHAT_1, 0.5, 0.0
  # Snare: beats 2 and 4
  0.2500, ASSET_SNARE_1, 1.0, 0.0
  0.7500, ASSET_SNARE_1, 1.0, 0.0
  # Kick: syncopated pattern
  0.0000, ASSET_KICK_1, 1.0, 0.0
  0.1250, ASSET_KICK_1, 0.9, 0.0
  0.3750, ASSET_KICK_1, 0.9, 0.0
  0.5000, ASSET_KICK_1, 1.0, 0.0
  0.6250, ASSET_KICK_1, 0.9, 0.0
  0.8750, ASSET_KICK_1, 0.9, 0.0

# Pattern B: Break (bar 4)
# Hi-hat drops out after beat 2
PATTERN break LENGTH 1.0
  # Hi-hat: first half only
  0.0000, ASSET_HIHAT_1, 0.6, 0.0
  0.0625, ASSET_HIHAT_1, 0.5, 0.0
  0.1250, ASSET_HIHAT_1, 0.6, 0.0
  0.1875, ASSET_HIHAT_1, 0.5, 0.0
  0.2500, ASSET_HIHAT_1, 0.6, 0.0
  0.3125, ASSET_HIHAT_1, 0.5, 0.0
  0.3750, ASSET_HIHAT_1, 0.6, 0.0
  0.4375, ASSET_HIHAT_1, 0.5, 0.0
  # Snare: rapid hits (beat 2, "a" of 2, "e" of 3, beat 3)
  0.2500, ASSET_SNARE_1, 1.0, 0.0
  0.5000, ASSET_SNARE_1, 0.9, 0.0
  0.6250, ASSET_SNARE_1, 0.9, 0.0
  0.7500, ASSET_SNARE_1, 0.9, 0.0
  # Kick: extended pattern with extra hit on beat 4
  0.0000, ASSET_KICK_1, 1.0, 0.0
  0.1250, ASSET_KICK_1, 0.9, 0.0
  0.3750, ASSET_KICK_1, 0.9, 0.0
  0.5000, ASSET_KICK_1, 1.0, 0.0
  0.6250, ASSET_KICK_1, 0.9, 0.0
  0.7500, ASSET_KICK_1, 0.9, 0.0

# Score: 4-bar sequence
SCORE
  0.0, main_groove_crash   # Bar 1: with crash
  1.0, main_groove         # Bar 2
  2.0, main_groove         # Bar 3
  3.0, break               # Bar 4: transition