# Drum machine sounds

The drum machine's recorded sounds are freely licensed recordings, cut into
single hits and notes. Thank you to everyone who released them.

## Credit required (CC BY)

- **Salamander Grand Piano V3** by Alexander Holm, CC BY 3.0
  (https://creativecommons.org/licenses/by/3.0/). Notes from the Tone.js
  mirror, https://github.com/Tonejs/audio. Hip Hop's and Florida Trap's
  pianos.
- **One Laptop per Child sound library** (Berklee College of Music and
  others), CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/).
  Police sirens (Hip Hop) and theremin (Trip Hop). Files from https://tonejs.github.io/audio/berklee/.
- **Drum samples provided by DrumGizmo.org**: the Aasimonster kit, CC BY 4.0
  (https://creativecommons.org/licenses/by/4.0/),
  https://drumgizmo.org/wiki/doku.php?id=kits:the_aasimonster. Death
  Metal's kick and crash (its kick microphone with its Alesis trigger).

## Public domain (CC0), no credit needed but gladly given

- **Versilian Community Sample Library (VCSL)**, https://github.com/sgossner/VCSL:
  claps (Soundcloud Trap's clap) and a
  brake drum (Death Metal's keg).
- **Karoryfer Lecolds**, https://github.com/sfzinstruments:
  - Frankensnare 12x5 steel snare (Death Metal)
  - Emilyguitar, an electric guitar recorded straight in (Death Metal's lead, through
    the drum machine's amp)
  - Big Rusty Drums 14" snare (Trip Hop)
- **Virtuosity Drums**, https://github.com/sfzinstruments/virtuosity_drums:
  the lo-fi microphone's kick, snare, cross-stick and hi-hat (Hip Hop, and
  Trip Hop's kick and side stick).
- **FreePats Electric Guitar FSBS (direct)**, a Fender recorded straight in,
  CC0, https://github.com/freepats/electric-guitar-FSBS-direct: Death Metal's
  riff (two takes of each low note, through the drum machine's amp).
- **"Cabinet IR BG412S Even V30 SM57"** by jesterdyne, CC0,
  https://freesound.org/people/jesterdyne/sounds/616702/: a Behringer 4x12
  with Celestion Vintage 30s, miked with an SM57 (Death Metal's cabinet).
- **Sonic Pi samples** (from Freesound, CC0),
  https://github.com/sonic-pi-net/sonic-pi: bd_808 by EKVelika (the 808 kicks),
  sn_generic by hullum, hat_snap by TheEndOfACycle, vinyl_hiss by veezay
  (Trip Hop's vinyl).
- **"Male grunt/yelling sounds"** by HaelDB, OpenGameArt, CC0:
  https://opengameart.org/content/male-gruntyelling-sounds. The voice of
  Hip Hop's ad-libs, and the "ah"s the DJs scratch.

Everything else in the drum machine is synthesised.