Leon Koudelak uses exclusively guitars by master luthier Young Seo

http://www.seoguitar.com/
Contact
66-56 seongjeo 1-gil, Gaeun-eup, Mungyeong-si
Gyeongsangbuk-do, Korea(745902)
 
Email ;  seoguitar@gmail.com
Phone ; +821028058450
Web ; www.seoguitar.com