Polyend audio gear

Polyend Seq

Modular & Eurorack

Polyend Seq is a standalone hardware sequencer designed for Eurorack and broader MIDI use. It functions as a polyphonic 8-track, 32-step MIDI sequencer with 256 pattern memory, and it offers live recording and on-the-fly track parameter randomization. Front-panel access provides quick control over step parameters such as Note, Velocity, Length, Modulation, and Roll, with independent track play modes (Normal, Reversed, Pingpong, Random). The device is equipped with a range of I/O options including MIDI input, MIDI Thru, two independent MIDI outputs, USB for bidirectional MIDI communication, and a footswitch input to control start, stop, and record, enabling flexible integration with other equipment. Its feature set supports both rhythm and melodic work, including the ability to record in real time from external MIDI controllers and to chain patterns for more complex arrangements. The Seq is designed to be used as the heart of a modular setup, capable of communicating with other devices and applications through its extensive I/O and USB connectivity, while maintaining a user-friendly workflow with most functions accessible from the front panel. Typical use cases include studio sequencing of multiple hardware devices and live performance setups where immediate, hands-on control and polyphonic sequencing are advantageous. The device emphasizes straightforward operation and broad compatibility, with pattern memory and automatic saving of parameter changes to streamline creative work.

Polyend Endless

Effects & Processing

The Polyend Endless is an innovative audio effects platform designed to transform creative ideas into unique sound effects. Users can either describe their desired effect or code it directly, enabling a versatile approach to sound design. The device features a unique PLAYGROUND system that allows for quick generation of playable effects, making it accessible for both novice and experienced users. Equipped with high-quality audio capabilities, the Endless supports stereo line input and output at 48 kHz / 24-bit, ensuring a clean and low-noise signal. It includes a customizable expression pedal input and a USB-C port for easy file transfers. The device operates on a 9V DC power supply and is housed in a premium custom-machined aluminum enclosure, which enhances its durability and aesthetic appeal. The Endless allows users to load existing effects or create new ones, which can be shared within the community. With a real-time DSP core powered by a 720 MHz ARM Cortex-M7 processor, it runs one effect at a time, providing a focused and efficient sound processing experience.

Polyend Drums

Synthesizers & Sound Generators

Polyend Drums is a hybrid drum machine, blending analogue and digital sound generation in a chrome-aluminium chassis. It features four analogue voices, each built around dual analogue oscillators, a dedicated noise source, and an additional digital oscillator for hybrid layering or FM-style modulation. A multi-mode analogue filter and VCA shape each voice, with further digital and sample-based instruments available in the instrument set. Its sequencing and performance controls are designed for real-time operation. The device offers an 8-track sequencer with up to 64 steps per track, and per-track controls including probability, micro-timing, and pattern chaining. A performance surface includes an X0Y morphing control for kits and instant trigger of fills, while a three-group effects system provides insert, send, and master processing, with per-track insert sequencing. The I/O complement supports extensive routing and integration: 2 main 6.35 mm outputs, 8 individual 6.35 mm outputs per track, 2 audio inputs, MIDI in/out/thru via 3.5 mm, USB-C for audio and MIDI, and a 12 V/4 A power supply. The unit is available in black and silver finishes and weighs 3.1 kg.

Polyend Tracker+

Samplers

The Polyend Tracker+ is a hardware sequencer and sampler designed for music production. Released in 2020, it allows users to create complete musical compositions without being limited to looping. This device features a step sequencer with the capability to handle multiple audio and MIDI tracks, enabling the sequencing of synthesizers alongside audio samples. Notable features of the Tracker+ include the ability to apply two effects per track, a song mode for arranging compositions, and a comprehensive sample editing function. It supports stereo samples and offers a variety of synthesis options, including granular and wavetable synthesis. The device is equipped with 48 silicone pads for precise input and an intuitive interface that encourages creativity and workflow efficiency. The Tracker+ is suitable for both studio and live performance settings, allowing users to explore their musical ideas freely. It is powered via USB and includes multiple input and output options, such as mini-jack connectors for audio and MIDI, making it versatile for integration into various setups.

Polyend Mess

Effects & Processing

The Polyend Mess is a multi-effect step sequencer designed to enhance audio creativity. Released in 2025, this device allows users to stack up to four effects simultaneously, providing a dynamic sound experience that evolves as you play. With 125 stereo effects available, the Mess offers a wide range of sonic possibilities, from traditional reverb and delay to more experimental granular and glitch effects. This pedal is particularly suited for musicians looking to transform simple guitar lines or other audio sources into rich atmospheres and engaging textures. The sequencer functionality enables rhythmic and evolving soundscapes, making it ideal for live performances or studio work. Additionally, the Mess features 150 presets for quick access to creative sounds, along with the capacity for users to save up to 1,000 of their own custom settings. Connectivity options include TRS inputs and outputs, MIDI in and out, and USB-C, allowing for versatile integration with various audio setups. The device operates on a power supply of 9-18 V DC, with a minimum current requirement of 500 mA, although a power adapter is not included.

Polyend Play+

Polyend Play+ is a Groove Machine that functions as a 16-track groovebox with multisourced synthesis and stereo sampling capabilities. It features an upgraded internal architecture designed to deliver richer stereo sounds and multitimbral polyphonic synthesis, while enabling seamless audio over USB to a DAW. The device also includes a new patch editor and a dedicated stereo expansion for samples, alongside multi-track USB audio collaboration. Notable elements include several built-in synth engines, a patch editing workflow with 9 encoders for patch parameters, and dedicated per-track performance features. The Play+ can send up to 14 stereo tracks to a DAW over USB, supporting multi-track audio workflows, and provides a range of effects such as delay, reverb, bitcrusher, overdrive, and master EQ to shape sounds. Typical use cases center on live playing and studio pattern creation, leveraging the Perform mode and various generative options to craft rhythms and evolving textures. The unit is described as suitable for creating and modeling rhythms and patterns with multiple tracks, while offering a flexible workflow for immediate playability and on-the-fly sound design.

Polyend Synth

Synthesizers & Sound Generators

Polyend Synth is a compact polyphonic multi-engine synthesizer designed for modern production and live use. It belongs to the synth and digital workstation category, offering three engines playable simultaneously and a choice of nine engine types through a 3×3 knob matrix and smart grid workflow. Key features include independent three-synth playback with three effects and three sequencers/arpeggiators, plus a responsive visual interface and polyphonic aftertouch. The device supports USB-C power and USB connectivity, as well as MIDI In/Out/Thru, DIN MIDI, and stereo line/headphone outputs, making it a flexible tool for sound design, texture creation, and live performance. Storage is accessible via microSD, and the system emphasizes quick patch creation and scene recall with per-engine parameter control. Typical use cases involve creating evolving textures and layered sounds across three engines at once, using per-synth effects, and sequencing or arpeggiating parts for live or studio setups. The sound design leans toward experimental textures, granular and wavetable possibilities, and a broad sonic palette enabled by its multi-engine architecture.

Polyend PRESS

Effect Pedals

Polyend Press is a studio-class analog stereo compressor pedal designed for use as a finalizing or end-of-chain dynamics processor. It offers stereo in/out with parallel compression and a fully analog signal path, aiming for transparent compression with high headroom. Key features include a variable ratio from 2:1 up to limiting, a tilt EQ that affects only the wet signal, and sidechain controls with high- and low-pass filters. It supports internal or external sidechain triggering, enabling shaping of the compressor’s response without altering the dry tone. The unit is housed in a compact aluminum chassis and provides TRS stereo I/O, with 9 V at 350 mA power (power adapter not included). Suitable use cases include routing guitars, synths, or drum machines through a versatile, studio-grade dynamics tool.