Return of Energy

Musician specializing in battery-powered electronic instruments.


Main instruments owned:
Artiphon Orba2
Boss SP-202
Casio VL-1(Circuit Bending)
Casio XW-PD1
Korg Kaossilator2
Korg mini Kaoss pad2
Playtime Engineering Blipblox After Dark
Roland MC-101
Roland PMA-5
Teenage Engineering PO-133
Teenage Engineering PO-14
Yamaha QY-70
Yamaha TNR-W

Dedicated artist crafting melodic techno and technoid trance/house. Founder of Cosmic Swarm Records, releasing self-produced tracks. 

Booking/Contact: sjkbooking AT icloud.com

Part of Formkraft Musik: formkraft-musik.de

Support my journey by liking, subscribing, or even treating me to a coffee — every bit helps!
ko-fi.com/essjayk

From the early pulses of the '90s rave scene to the underground clubs—techno has always been more than just music for me. It’s energy, freedom, and a never-ending evolution, driven by the community of music lovers, producers, and DJs who share this journey.
After a few years in Hamburg and Stuttgart, I immersed myself even deeper into this vibrant network, drawing inspiration from the energy and connections within it. I shape sound to my own needs, crafting atmospheric layers, shining melodies, and powerful club floor grooves that resonate deeply.
I joined WE909 – Techno Continuum, collaborating with Rolf Maier Bode (RMB) and pushed my craft forward with Robert Babicz’s Mastermind and Marotopia alongside him and Marc Romboy. But I didn’t stop there.
I dove into mixing and mastering, honing every kick, every synth, every detail to create a sound that pulls us in and takes us on a journey.
Now it’s time to keep evolving, explore new horizons, and share the energy.  2025 – the beat goes on!

Discover my White Label Remixes & Bootlegs:
soundcloud.com/s-j-k-bootleg-remixes

Merve Schulz a.k.a Frau Schulz;
Born’t in 11.06.1988 - İstanbul / Turkey.
Started music in 2005 in the hip-hop group "Kadıköy Acil" in the streets of Istanbul - Kadıköy.
In 2007, she published one of Turkey's first underground RnB album, called "Gerçekler Göremediklerin", with the nickname Chapac, from Hiphoplife.net.
By 2014, she reached more than 300 song lyrics and more than 150 studio recordings in 3 languages.
Since she focused on Fitness Journalism and Bodybuilding Champions in 2015, she continued to play music as an amateur DJ and producers' electronic songs with vocals.
While earning many championship entitles around the world in her bodybuilding career, she became the world champion by winning the first place for Turkey at the Wabba Mr&Ms Universe Championships in 2018.
She became the first athlete to transform from obesity to become a world champion. While her success story was the guest of many newspapers, magazines and television channels; The story of which was crowned with success was broadcast as a documentary. Merve, the first bodybuilding athlete whose documentary was shot in Turkey. She ended her career after receiving the world championship title.
Merve, who has been living in Berlin part-time since 2017; electronic and especially techno music was an opportunity to experience closely where it was born. Merve, who decided to continue her music career with techno music with the motivation and inspiration she got from Berlin; she started performing techno music with the stage name "MA.MA" in 2020. She moved in Berlin since June 2022, continues her career in Berlin under the official name 'Frau Schulz'.

She is now proudly presenting her new Collective project with the most original Berlin underground rave sound : NEON DECKS BERLIN...
Email to collabrate and join our Collective.

Return of Energy

SjK