Free Techno Kicks - original CC0 recordings

PF_TechnoFoundry_Kick_01_Deep.wav
  https://freesound.org/people/waveplaySFX/sounds/183891/ by waveplaySFX (CC0-1.0)

PF_TechnoFoundry_Kick_02_Hard.wav
  https://freesound.org/people/.Andre_Onate/sounds/330038/ by .Andre_Onate (CC0-1.0)

PF_TechnoFoundry_Kick_06_Punchy.wav
  https://freesound.org/people/ErrorCell/sounds/36492/ by ErrorCell (CC0-1.0)

PF_TechnoFoundry_Kick_10_Tight.wav
  https://freesound.org/people/Mr_LaRo/sounds/238817/ by Mr_LaRo (CC0-1.0)
