[Machine Translation] A genius in the alto saxophone world! The debut of "THINKKAISM" led by the amazing newcomer, Qi Matsumaru! Finally, a "sharp" alto player, rarely seen in recent years, has appeared on the scene! Saxophonist Kei Matsumaru was born in Chiba Prefecture in 1995, grew up in Papua New Guinea, and graduated at the top of his class at Berklee. His passionate and melodious tone and performance are reminiscent of free improvisation, and he is full of youthful energy that is heavily rooted in the history of jazz while making steady progress. The members are the rhythm section of Hideaki Kanazawa, Akira Ishii, and Shun Ishiwaka, who boast absolute freedom of performance as the trio unit "BOYS," and Naoki Takahashi, a high school student from Sapporo, as the second drummer, making up a twin drum formation. The aggressive band sound is also noteworthy.