Sigma_ALgebra is the project of a Spain-based composer and producer. He became interested in electronic music in the late '80s and began his journey as a DJ in the '90s. Influenced by iconic labels like Warp, Rephlex, and Ninja Tune, he started producing Electro, IDM, Breaks, and more under the name Sigma_ALgebra in 2014. Since then, he has released several productions on labels such as Diffuse Reality, Anti Gravity Device, Digital Distortions, Urban Connections, and Elektrodos. He also co-founded the label Tensor Norm with Wavelet, where he produced a split vinyl with ADJ.

bookings
laura@onboardmusic.net 
mike@onboardmusic.net

artwork & beyond @spiritmirrormix  
Bookings (Ben) : ben@higher-ground.de
Management (Helen) : instituteofadvancedthinking@gmail.com

not accepting demos

eight friends - AV collective. 

April 1st  - #leavenoonebehind pt.I
April 3rd - #leavenoonebehind pt.II
April 5th - #leavenoonebehind pt.III

ayū | jamida | asymbiose | stigmer | photom | signam | kaizen | yayoi

bio
after several years of djing, live gigs and hosting events, the Valian Kollektiv continues to steadily (re)shape its profile as an audiovisual collective. they'll be displaying their latest vision of arrayed lights and space at the polymetrik party series (currently at ://about blank), in the sonic environment of a well curated techno party. in the podcast series we are promoting upcoming artists from a wide spectrum of electronic dance music.

events
Polymetrik /  Valian Affair / Valian Festival

objekt installation 
"ORB I "

March 19th - Polymetrik at ://about blank (postponed)
March 21st - nebula x valian at IfZ, leipzig(postponed)

contact: via dm

sindhhdnis@gmail.com

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Xylème - The Zanskar Experience (Otium)
Xylème - Night Hunt (Tehnofonika Records)
Xylème - Earth Sense EP (Lett Records 22)

upcoming listening-occasion at 
kwia, berlin ~ 16 Nov 2025
with: 
sarah wreath 
yuri shimaoka
lou drago

This is the archive of our regular show on Cashmere Radio, Berlin. 

It is undeniable that we are living in uncertain times. For those of us failing - or refusing - to fit the patriarchal, racist, neoliberal mould we have lost hope in the future. We can see capitalism is not working but we cannot yet envisage an alternative. We discover that the stability we were instructed to obtain whether it be financial, political or ecological, is fleeting, if at all. The resulting anxiety is an instrument of neoliberalism that prevents many of us from being able to raise consciousness of the structural injustices that alienate us.

In a world where security is no longer feasible, the only constant we can rely on is change. Barad teaches us that the world is a dynamic process of intra-activity and materialisation, an ongoing ebb and flow of agency. The Buddhist Law of Impermanence proves that nothing in this world is eternal. Regardless of ones point of reference we can understand that every aspect of life, physical and mental is in flux and perhaps this transience is the only thing we can depend on.

Each month host @lou_drago invites an artist to ruminate on these ideas and create an hour of relief from these anxieties. A temporary suspension of reality, where the listener can speculate on alternate futures free from all systems of oppression.

Photographs 1-30: courtesy Ángela de la Serna
(except 25: courtesy of Sybil @syberkid)
Photographs 31 onward: courtesy Janusz Lorent (except from 37 with is a digital colourfield work by @ligovskoi) 
42 until now’s photographs are from Micki Rosi Richter (except 43 which is another digital colourfield work by @Ligovskoi.)

Cover art by Micki Rosi Richter

Contact: lou.drago @ pm.me

past listening occasions: 

kwia, berlin ~ 19 january 2025
with :
olle holmberg
marum
yuri shimaoka 
lou drago

kwia, berlin ~ 9 may 2024
with: 
ligovskoï
dan nicholls
yuri shimaoka
lou drago

Bass Agenda: Underground Electro and Techno Radio Show and Record Label. 

Radio show broadcasts monthly on Sunday via RTE's 2FM as part of the Late Night Sessions - www.rte.ie/radio/2fm/late-night/1243202-late-night-sessions-rte-2fm/

Showcasing the diversity, talent and influences of artists in the broad spectrums that are the Electro & Techno genres: past, present and future. Since 2012 Bass Agenda has asked artists to choose tracks important to them and has featured Interviews, guest mixes, and live sets from a diverse range of talent including Juan Atkins, Bass Junkie, Helena Hauff, The Egyptian Lover, Jensen Interceptor, Legowelt, Dave Clarke, David Meiser, Adult., Keith Tucker, Detroit In Effect, Anthony Rother, Dez Williams & more. The label has been releasing vinyl, CD, & digital formats since 2013 via Bandcamp & Triple Vision.

Founder of Tikita records
Contact & Bookings: tikitarec@gmail.com


27/28 September: Isotoop x Tikita - Under the desert stars - Morocco

born in 2021, sindh project merges modular sound and tribal percussions to create mystical spaces.

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france/eu : noah@organicsigns.net
asia/australia : bookings@whitvoir.com

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12.25 asia tour 
06.12.25 live at mihn club (hong-kong, ch)
01.11.25 live at macadam club (nantes, fr)
26.09.25 set at masters (zagreb, cr)
19.09.25 live at wahouse (lyon, fr)
13.09.25 live at ourobouros (cantal, fr)

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25.07.25 live* at persona (bourgogne, fr)
13.07.25 vinyl set at melanine (stras., fr)
13.06.25 live at trabendo (paris, fr)
20.06.25 live* at secret place (be) 
30.05.25 live at refractor (madrid, sp)
24.05.25 live at secret place (paris, fr)
17.05.25 live at everybody trance (lyon,fr)
10.05.25 set at element (beaune, fr)
02.05.25 b2b set at loupika (lyon, fr)
26.04.25 vinyl set at ostra (nancy, fr)
25.04.25 vinyl set at point éph (paris, fr)
19.04.25 live at sirk (dijon, fr)


*with vardae

Xylème is following