The phenomenon called EVP, or electronic voice phenomenon — apologies for the redundancy there — is one in which voices are heard emanating from noise: signals in the static. For one type of listener alert to EVP, this can be accepted as a fascinating illusion, a demonstration of the mind’s capacity to identify patterns and to lend them meaning. For another listener, it can be experienced as a voice from beyond, perhaps from beyond the grave, or perhaps from across the event horizon to the singularity, a truly electronic voice. Either way: ghosts in the machine.
The word “voice” means something specific in the context of synthesizers, where a voice is an identifiable individual instrument within a larger system, or perhaps a standalone instrument. A “voice” in that context has enough source material and controls that it can be utilized for expression. There’s a difference between an oscillator, which simply emits a sound, and a voice, the latter concept invoking a collection of additional tools that allow it to be shaped and used to express something.
The concept of EVP comes comes to mind during this live performance by Nick Lisher, who records as Lesjamusic, because the noise is rich enough that the sense of something melodic-like happening does so, to a large degree, at a substrate level. The helpful thing about a performance like this one is that you can watch the technology be employed as you listen to the sounds, and thus get a sense of what’s happening, at least in terms of an alignment of cause and effect. In this case, the musician has done us the additional benefit of explaining a bit of what’s going on in an accompanying note. If you keep an eye on that yellow button toward the right of the screen, you’ll recognize moments at which changes occur. Explains Lisher, this is when “a new fragment is being captured and stretched.” At those instances, melodic cogency occurs not deep beneath but, instead, at the top level, and then the top level slowly becomes the drone within which other subtler sounds occur — or at least appear to.