Yasumasa Koyama

Yasumasa Koyama (小山恭正) is a Japanese sound effects editor/designer and freelancer. He formerly belonged to Sound Garden, and he currently belongs to SOUNDS GOOD.

Sound Effect Libraries he uses

Legend: BOLD indicates main library usage
 * Background Trax
 * Cartoon Trax Volume 1
 * The Edge Edition Volume 1
 * Explosions For The 21st Century Patricio Libenson’s Signature
 * The General HD Sound Effects Collection
 * The General Series 6000 Sound Effects Library
 * Hanna-Barbera Sound Effects Library
 * HollywoodEdge (Europe Edition)
 * The Premiere Edition Volume 1
 * The Premiere Edition Volume 2
 * Powersurge 2 Sound Effects Library
 * Series 1000 Sound Effects Library
 * Series 2000 Sound Effects Library
 * Series 4000 Hollywood Sound Effects Library
 * Series 9000 Open & Close Sound Effects Library
 * Sony Pictures Sound Effects Library Volumes 6-10
 * Sound Designer Toolkit 1
 * Turner Entertainment Co. Sound Effects Library
 * Warner Bros. Sound Effects Library