PULS is a monophonic pulse wave synthesizer designed to deliver rich and dynamic sounds through its straightforward interface. It utilizes two pulse wave oscillators capable of producing a wide range of tones, from powerful basses and sharp leads to retro chiptune textures and dusty lo-fi effects. Despite its minimalist design featuring an isometric pixel-art interface, PULS offers a broad sonic palette that caters to experimental and classic sound crafting alike.

The synthesizer provides a variety of sound-shaping tools including custom pulse waveforms, unison options, oscillator sync, and ring modulation, enabling users to create bold and gritty tones. Its tempo-synced low-frequency oscillator (LFO) adds expressiveness by modulating pulse width, detune, and volume, allowing for intricate rhythmic and tonal variations. The pulse width modulation can be applied individually to each oscillator, enhancing the textural depth of the sound.

Beyond its core oscillators, PULS features a tempo-synced arpeggiator with multiple patterns that span up to four octaves, offering flexible rhythmic possibilities perfectly aligned with the host tempo. Adjustable note length and a collection of 32 presets provide quick access to diverse sound styles and functions. Whether creating chunky basslines or unique sound effects, PULS stands out as a focused synth tool for musicians seeking characterful pulse wave sounds.