In the performance of this work, "Plan for Sleep" (1986), created simultaneously with “Every Dog Has His Day” (1985), Yamanaka took on the role of sound operation. The performance begins with a minimal piece where the tones of the electronic organ and striking phrases from the piano and saxophone race forward in syncopation. Following this, various sound fragments drift over a deafening industrial beat reminiscent of machine noises. There are also pieces that transform the typing sounds of a typewriter into rhythm, showcasing a range of experiments inspired by the then-novel sampling technology, beautifully intertwining with the physicality of the performance.

Additionally, influenced significantly by film music, Yamanaka incorporates a rich tapestry of colors through melancholic melodies that evoke various scenes, from secular jazz to other influences. This work constructs a uniquely original and sophisticated worldview that stands out even when surveying the canon of avant-garde performance art from around the globe in the postmodern era.

Dumb Type is a multimedia performance art group based in Kyoto that was formed in 1984 and continues to be active at the forefront of the art scene. We are excited to announce the simultaneous release of two cassette book works produced by musician Toru Yamanaka and the late Teiji Furuhashi, a central figure of the group, for works from the early Dumb Type Theatre era: "Every Dog Has His Day (recorded in 1985)" and "Plan For Sleep (recorded in 1986)," now available for the first time on vinyl.

Since the founding of Dumb Type, Yamanaka has primarily been responsible for music production, while the late Furuhashi played a crucial role in translating Yamanaka’s compositions into stage direction. Their collaboration began with previous groups ORG and R-STILL, and was influenced by the new wave and progressive rock trends they were pursuing at the time, as well as by artists like Laurie Anderson, Meredith Monk, and Robert Wilson, who fused minimal music and avant-garde performance. Moreover, their bold incorporation of cutting-edge sampling and house music during that era laid the foundation for Dumb Type's sound, marking an important intersection in the history of minimalism, ambient music and performance art in Japan.