Brand
Endorphin.es is a boutique modular synthesiser manufacturer based in Barcelona, known for high-quality Eurorack modules that blend strong musical character with modern performance features. The brand takes inspiration from classic analogue synthesis while embracing contemporary ideas around modulation, stereo sound, and live playability.
Their modules often combine multiple functions into cohesive instruments, covering synthesis, effects, mixing, and performance control, with an emphasis on rich tone and expressive results. Endorphin.es gear is widely used in live modular setups as well as studios, valued for its sound quality, thoughtful design, and distinctive aesthetic.
For SynthForSale, Endorphin.es fits into the premium Eurorack and modular synthesis category — versatile, performance-oriented modules aimed at musicians who want expressive, modern modular systems rather than purely experimental or utility-focused designs.
Category
Uncategorised are respected makers in the world of musical instruments, specialising in keyboards, synths or electronic gear. They bring their own identity through design and sound, offering instruments that stand out for reliability and creativity. Musicians value Uncategorised for producing gear that delivers professional results. With a focus on quality and innovation, Uncategorised continues to play a trusted role in the music industry.
Tags
CV is control voltage used to transmit continuous electrical signals between electronic instruments and modules. It allows parameters such as pitch, filter cutoff, amplitude, and modulation to be controlled in a fluid, analogue manner. CV is fundamental to modular and semi-modular systems, enabling direct, real-time interaction between sound sources, controllers, and processors.
A filter is a sound-shaping component that removes or emphasises specific frequency ranges. Filters are used to sculpt tone, add movement, and control brightness or depth, playing a central role in shaping raw sound into expressive and musical results.
A module is a self-contained unit designed to perform a specific function within a larger system. Modules are commonly used in modular and Eurorack setups, where each unit handles tasks such as sound generation, modulation, filtering, or control, allowing systems to be built and expanded piece by piece.
New Gear is unused and in original condition, supplied as it leaves the manufacturer. It is chosen for guaranteed reliability, full functionality, and the assurance of manufacturer support. For example, buying new ensures access to the latest design revisions, included accessories, and official warranty coverage.
Stereo is a two-channel sound format that uses separate left and right signals to create a sense of width and space. It is used to place sounds across the listening field, making music feel more immersive and detailed. For example, a stereo synth or effect can spread a pad or texture across both channels, giving a track greater depth and separation compared to a mono signal.
VCF is a voltage-controlled filter used to shape sound by removing or emphasising specific frequency ranges. It is used to control brightness, tone, and movement, responding dynamically to control signals such as envelopes, LFOs, or external modulation. For example, a VCF can be used to slowly open a filter on a pad sound to add evolution, or to sharply shape a bass line for punch and clarity.