灰野敬二
Senyawa has been performing extensively in Asia, Australia, and Europe. They have collaborated with notable musicians such as Stephen O'Malley, Lucas Abela, Yasuke Akai, Jon Sass, Damo Suzuki, Jerome Cooper, Keiji Haino, Melt Banana, Tatsuya Yoshida, Charles Cohen, David Shea, and Kazuhisa Uchihashi.