Question: Akeo Watanabe was a Japanese symphonic conductor, known for his recordings of the works of what Finnish composer and violinist of the late Romantic and early-modern periods?
Sentence (from "Symphonic Shades – Hülsbeck in Concert"): The concert was produced and directed by Thomas Böcker, with the majority of arrangements provided by Finnish composer and musician Jonne Valtonen, and with contributions by Japanese video game composers Yuzo Koshiro, Takenobu Mitsuyoshi and additional assistance from Adam Klemens.
Relevant evidence: No