OOIOO /ˌoʊˌoʊˌaɪˌoʊˈoʊ/ is a group founded by Boredoms drummer (and occasional trumpeter and vocalist) Yoshimi P-We.
According to AllMusic's Kieran McCarthy "It's next to impossible to describe their sound, because — by design — it rarely follows consistent patterns". Some of their music has been described as having "a majestic ebb and flow that suggests natural wonders" or a "witchy, tribal side". Either way, at any one time it may incorporate chanting and punchy drums, dancey polyrhythms atonal composition or psychedelia.
OOIOO was allegedly founded as a "fake band for a magazine photo shoot" and would later open for Sonic Youth in 1997 with "stickers on their fretboards to indicate where their fingers should go".
The majority of OOIOO's music originates from improvisations. When asked about OOIOO's songwriting process in an interview with Pitchfork.com Yoshimi (P-we) Yokota stated,
When asked to compare this with Boredoms songwriting process she said,
OOIOO, originally released as ∞8∞ (pronounced "eight") in Japan, is the debut album by the Japanoise band OOIOO.
ATS may refer to:
The 807 is a beam tetrode vacuum tube, widely used in audio- and radio-frequency power amplifier applications.
807s were used in audio power amplifiers, both for public address and hi-fi application, usually being run in push-pull pairs in class AB1 or AB2 giving up to 120 watts of usable power. The plate voltage limit is 750 volts and the screen grid limited to 300 volts. Because of the 300 volt screen grid voltage limit, the 807 cannot be triode connected for high power applications. Failure to observe this precaution will cause screen grid failure. Less commonly a single 807 was used in a pure class-A, single-ended audio output stage delivering about 10 watts.
The 807 is not a good choice of tube for typical Ultra-Linear amplifier circuits, as the maximum screen voltage at 300 V is less than half the maximum plate voltage of 750 V. A possible solution is to use an output transformer with a separate ultralinear screen winding, such as the Acrosound TO-350.
ATS (Applied Type System) is a programming language designed to unify programming with formal specification. ATS has support for combining theorem proving with practical programming through the use of advanced type systems. The performance of ATS has been demonstrated to be comparable to that of the C and C++ programming languages. By using theorem proving and strict type checking, the compiler can detect and prove that its implemented functions are not susceptible to bugs such as division by zero, memory leaks, buffer overflow, and other forms of memory corruption by verifying pointer arithmetic and reference counting before the program compiles. Additionally, by using the integrated theorem-proving system of ATS (ATS/LF), the programmer may make use of static constructs that are intertwined with the operative code to prove that a function attains its specification.
ATS is derived mostly from the ML and OCaml programming languages. An earlier language, Dependent ML, by the same author has been incorporated by the language.