◇ YouTube - Tetuzi Akiyama / sound. at the Schindler House (electric)
http://jp.youtube.com/watch?v=YIolUcsCLkM
◇ YouTube - Tetuzi Akiyama / sound. at the Schindler House (acoustic)
http://jp.youtube.com/watch?v=a5IXUZ7O6KI
◇ 秋山徹次 日本語ホームページ
http://www.japanimprov.com/takiyama/takiyamaj/index.html