Electro-Pop Music project from Luxembourg
ESANCY is a Luxembourg-based electronic pop project blending catchy songwriting with atmospheric electronic production and melodic house influences. Founded by Cynthia Knoch and Sacha Heck, who have known each other for more than 20 years, the duo officially launched the project in 2021 and has been steadily evolving its sound ever since.
A new creative chapter began with producer Christoph Oswald, a Master's graduate of the Pop Academy Mannheim, whose collaboration helped shape ESANCY's distinctive blend of electronic pop and melodic house. Since then, the project has continued to grow both in the studio and on stage, expanding into a live band that combines electronic production with the energy of live musicianship.
The name ESANCY is a play on words, combining the initials of Sacha and Cynthia’s names (S an(d) C).
Live Concert Dates:
25.07.2026: Clervaux Castle Summer Music Festival
16.7.2026: New EDM single “POETRY” out now!
16.5.2025: New pop single “SHINE” is out now!
14.6.2024: New funky groovy single “DANCE” is out now!
19.4.2024: New EDM-single “DIVE” is out now!
The new single “Summerbreezes” is out now!
First Single MOVE is out now! Watch our video clip:

Sacha Heck began playing rock-pop keyboards in 1986, later moving on to the piano and then to jazz, which opened up a new dimension of creativity. He had his first band experiences in the 90s with the bands “Azreal” and “First-H” as well as with the hip hop group “The Gentles”. Around 2008, Sacha played with the rock band “Madcrow” and his funk-nu-jazz project “Quintasy” before switching instruments to play electric bass. Since then, he can be seen and heard playing the bass in bands like “Strysles” (until 2019), his rock band “Go By Brooks” or lately again on the piano with singer, composer and pianist Marc Welter.

Cynthia Knoch is a dedicated singer and composer with a Master of Music degree. With a versatile voice, she feels at home in countless styles, be it musical, classical, pop, chanson, contemporary music or even metal. Cynthia has toured the world with André Rieu and his Johann Strauss Orchestra, performing many roles in opera, musical and theatre productions. She is currently dedicated to her own ensemble “Lola Marie & Les Chats Noirs”, an international salon orchestra, and “Les Galants”, a contemporary duo with bayanist Foppe Jacobi.
