Yoshiyuki Ishida

After graduated from Nihon University college of art, he worked as a sound engineer of documentary film production. At his age of 20's, he began his career as a critic in audio technical magazines. He got a lot of fan by his logical criticizm with accuracy. His opinion has a great influence in audio world. He is deeply learned in Jazz and Classical music, and his sophisticated craft on self-made speaker systems is much famed.