About 山口真文
https://mabumi.com/profile/ ｜ Soprano & Tenor Saxophone Mabumi Yamaguchi ｜ Born in Karatsu City, Saga Prefecture on September 1, 1946. Started trombone with a junior high school brass band. Upon entering Keio University, he picked up his longing saxophone and joined a full jazz band called KMP NEW SOUND ORCHESTRA. Spent four years with saxophone, jazz coffee shop and mahjong. After graduating, he worked for the Yamaha Music Foundation for about half a year
