ZETA beat

ZETA beat — Drum Machine, Sequencer, Sampler & Synthesizer

ZETA beat is a professional music creation instrument combining drum sequencing, melodic synthesis, sampling, and real-time performance tools in a focused, low-latency workflow.

Create beats, sequence melodies, build sample-based instruments, and arrange complete tracks entirely on-device with a fast, responsive workflow and no subscriptions.

BEAT GENERATOR

Start with a genre, rhythm, mood, or phrase and ZETA beat generates playable drum patterns inspired by real rhythmic traditions and modern production styles. From dub and boom bap to techno, afrobeat, house, ambient, and drum & bass, generated patterns are built with dynamic timing, groove variation, and editable sequencing data.

Every pattern is unique, fully editable, and designed to become the foundation for new ideas.

SEQUENCER

An advanced 8-track step sequencer with up to 64 steps per pattern. Each step supports multiple velocity levels for expressive grooves and dynamic playback. Swing, timing, velocity, and effects can all be adjusted in real time while the sequencer runs.

The engine uses sample-accurate timing for reliable playback during both production and live performance.

SYNTHS

Two independent synthesizer voices with full MIDI sequencing and piano roll editing. Create basslines, leads, textures, and melodic sequences across a wide pitch range with up to 64 steps per synth.

Features include:

ADSR envelopes
State-variable filter with lowpass, highpass, and bandpass modes
Filter envelope controls
LFO modulation
Multiple oscillator waveforms
BPM-synced delay

Both synth engines run simultaneously alongside the drum sequencer and sampler.

SAMPLER

Load, record, and manipulate your own audio directly inside the app. Samples can be sequenced melodically across the MIDI grid, transforming a single sound into a playable instrument.

Pitch audio chromatically, create layered textures, sequence chopped samples, or combine sample playback with synthesis for hybrid sound design workflows.

The sampler is fully integrated into the sequencing engine for responsive real-time playback and editing.

SOUND EDITOR

Each drum track includes its own sound editor with waveform display and detailed control over pitch, reverb, delay, feedback, and mix settings.

Import audio files, record sounds directly into the app, and build a permanent custom sound library for your projects.

TIMELINE

Arrange patterns into complete multi-block song structures. Each block stores its own drums, synth states, samples, effects, and BPM settings for seamless playback between sections.

Loop blocks for live performance or build full arrangements with smooth transitions and real-time editing.

POLYRHYTHM

Create patterns with independent track lengths and embedded polyrhythms while keeping all tracks locked to the same transport. Step counts can be changed during playback without interrupting the groove.

AUDIO ENGINE

ZETA beat uses a professional low-latency audio engine optimized for responsive playback, sequencing, synthesis, and sample triggering. Effects and audio processing run entirely on-device for a focused, uninterrupted workflow.

No subscriptions. No accounts. No tracking.

LIBRARY

Save and recall patterns, sounds, projects, and arrangements at any time. Sessions preserve sequencing data, synth settings, effects, and sample states so projects remain fully intact between loads.

ZETA beat is built for producers, beatmakers, drummers, and experimental musicians who want a fast, focused instrument for rhythm-driven music creation.