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Experimental /

Recordings with Guitar
* Edition of 150 * All tracks performed by Andrew Weathers on electric guitar, field recordings, organ. Recorded on December 11, 2019 by Adam Hirsch at The Creek, Oakland, CA, occupied Chochenyo Ohlone land. Most field recordings were made by Andrew …
Another / The Flame Within
* Edition of 500. In process of stocking * Underflow Record presents Another by Magam. The album includes Moody Alien's book "The Flame Within" and the digital album with bonus unreleased track. Magam is a shape-shifting, ever-evolving project, initi…
Bow Down Thine Ear, I Bring You Glad Tidings
* Limited Edition * Among the musicians whose work closely reflects the reduced forms in experimental music, perhaps the most interesting is Cristián Alvear, a Chilean guitarist performing formally radical post-Cagean music, as well as Laurent Peter …
Lettere Animali
Occuring in rather unexplored sonic territories between field recording and organised musical momentum, a North Italian duo Rosso Polare sign with Klammklang to present their debut album Lettere Animali — a collection of meticulously crafted, immersi…
Smirne
Inspired by the philosophy of George Gurdjieff, whose mystic meditations surely linger in the magick of their work, Smirne was born as a open minded experimental project. Generated by the fusion of different realities, the line-up at the time of the …
Notes From The Forest Floor ​/ ​Line Of Parts
* Edition of 250 on clear vinyl * A split sided album with Chris Watson and Georgia Rodgers, pairing two artists whose works here show different but complimentary new forms in the use of field recording in composition. Both were originally multi-chan…
The Blue Tape
* Edition of 300 * In the early 1980’s Hessel Veldman and Herman te Loo assembled at Hessel’s apartment, which served both as a living room and as a home studio, every Thursday night. After the necessary social exchange over coffee, the guys started …
Mater
7 panels of different materials, 1 computer, 2 musicians. Mater shows up a very simple set-up that consists in seven panels of different materials electronically processed. This project represent a sound-trip leaded by the inner sound of every materi…
Vuelo Por Las Alturas De La Alhambra
* Edition of 400 * Vuelo por las Alturas de Alhambra was originally published in 1988 on Discos Esplendor Geométrico and it is a hidden gem in the catalogue of this influential Spanish label. The album unfolds a series of subtle and mesmerizing compo…
Music for Cello and Humming
Nomadic Australian cellist and composer Judith Hamann presents two collections of her sonic inquiries into shaking and humming. Her CD, Music for Cello and Humming, features two pieces for cello and humming written specifically for Hamann by composer…
Shaking Studies
Nomadic Australian cellist and composer Judith Hamann presents two collections of her sonic inquiries into shaking and humming. Her LP, Shaking Studies, is a collection of iterative cello performance that foregrounds shaking as a generative subject. …
Basic Housekeeping - Order
Cortex A9: Basic Housekeeping - Order" is a new noise/electronics-project by Dan Johansson (Neutral, EFFM, Sewer Election etc), Frederikke Hoffmeier (Puce Mary) and Hugo Randulv (Amateur Hour, Makthaverskan, EFFM etc.”
Ken Clinger
Tip! A full frontal dive into the secretive, cult catalogue of Ken Clinger, rounding up lost recordings and his entire oeuvre 1983-1988, we are talking about 30 titles published over 26 cassettes by this hyper-productive, most overlooked but fetishis…
Sasanami
"Sasanami" is the result of a dialog between the Japanese photographer Yamamoto Masao and the Japanese musician Uchida Akira (with 
Miu Sakamoto at the voice) initiated by IIKKI, between October 2019 and August 2020. After to have worked as a saxopho…
Classical Mechanics
Observing visual and auditory patterns of slowly moving objects, induces a comforting sense. Whether random or organised, complex or simple, intentional or incidental, seen, felt or listened to, most physical movements carry a reassuring message; the…
Octogon
* Limited Edition of 300 * This album refers to the octogon and the figure eight as general topics and directions to the artwork and the musical release in itself: the music originally improvised by the trio has been selected, sometimes cut and resha…
Aeriola Frequency
Black Truffle announce the first vinyl reissue of Rafael Toral's Aeriola Frequency, originally released by Perdition Plastics in 1998. Toral made his name in the world of mid-90s experimental electronics with two releases, Sound Mind Sound Body (1994…
Ashioto
Black Truffle announce Ashioto, the first international solo release from Japanese drummer-percussionist-composer Tatsuhisa Yamamoto. Active for over a decade, Yamamoto has performed and recorded extensively with artists such as Jim O'Rourke, Eiko Is…
Take All the Ships...
The title to this album from Tarab (nee Eamon Sprod) is striking enough in its allusions of damnation, with a watery grave a potential outcome from human activity impacting the earth. So, it may be stating the obvious that the corroded locations wher…
I’m Lost
A schizoid-concrete opus of environmental sounds heightened, stimulated, decontextualized, and teased into a psychic puzzle of industrialized and post-industrialized detritus, I'm Lost marks another milestone in the ever impressive catalogue from Aus…