Noise, analog synthesis, and the philosophy of disappearance - three sound researchers open a new series of concerts in a space where art loses the boundary between the eternal and the fleeting. What happens when noise ceases to be background and becomes meaning? When analog synthesizers turn into instruments of philosophical expression? The concert «PERMANENT-TEMPORARY» is a manifesto of sound art, where each wave is both a trace, a memory, and the beginning of a new sound. Three artists exploring noise - Svetlo111, peach drift, and AtomHerzog - immerse the listener in a shimmering continuum where the disappearing becomes a form of existence. This space does not require linearity: here sound is like Heraclitus' river, into which one cannot step twice, but can dissolve forever. Their compositions are living algorithms, sound machines producing an endless act of creation. Noise, as a voice without a speaker, becomes a choir of resistance and reflection. Echoes of philosophy, the automatism of generative structures, the archaic nature of analog instruments - all intertwine into a single fabric where music is not performed, but happens. This is not a concert in the usual sense, but a ritual of blurring the boundaries between the listener and the source of sound. Such an event will be appreciated not only by fans of experimental electronics but also by those interested in contemporary art, media philosophy, and the bodily perception of sound. It is about vulnerability, fragility, surprise, and the search for meaning in noise - just like in the world itself. If you are looking for an experience that is hard to explain in words but impossible to forget - this is it. Other events in St. Petersburg can be found on KudaGo.