(주)서울사운드 기술영업부(Seoul Sound Technology Group)

http://www.sstg.com

David Lee International Mastering Master Class

http://www.seoulsound.co.kr/sstg_masterclassnews.htm

Why Seoul Sound? The legendary Recording Artist David Lee celebrates its 50th anniversary year 2018 is the world of Mix & Mastering. Introducing SeoulSound's advanced Mix and mastering process. https://www.youtube.com/watch?v=V3KwWJBi4LY

University of Huddersfield, UK

http://www.hud.ac.uk

Reader(Associate Professor) in Music Technology and the Center for Audio and Psychoacoustic Engineering, Director in Applied Psychoacoustic Lab(APL), University of Huddersfield, UK

Dr. Hyunkook Lee

UNIVERSITY OF SURREY, UK

http://www.surrey.ac.uk

AES(Audio Engineering Socity)

http://www.aes.org

NAB(The National Association of Broadcaster)

http://www.nab.org

APRS(The Association of Professional Recording Services Limited)

http://www.aprs.co.uk

JAPRS(Japan Association of Professional Recording Studios)

http://www.japrs.or.jp

JAREC(Japan Association of Recording Engineers)

http://www.jarec.com

KAPRS(Korea Association of Professional Recording Studios)

KARE(Korea Association of Recording Engineers)

http://www.kare.or.kr

MUSIC PLAYER EXPERT PORUMS

http://www.musicplayer.com

SONA Corporation

http://www.sona.co.jp

주식회사 K&H 문화사단

http://www.seoulsound.co.kr/interview365_2008.html