Skip to content

Ephemera · Granular cloud instrument

Sound, scattered into life.

Scrub a source, widen the spray, and let grains gather into pads, dust, rhythm, and noise-bloom. Freeze a moment or keep the cloud moving.

Free in browser · curated sources · part of Studio

Find your part

Granular cloud instrument

Airy pads, brittle dust, and sample textures gathered into a grain cloud.

Free in browserPart of Studio

Curated sources are available now. Importing your own audio is not yet supported.

Your first phrase

  1. Choose one of the instrument's curated sources.

  2. Raise grain density and scrub through the source.

  3. Widen the spray or freeze the read head to hold a texture.

Play Pollen

The hero is a visual prelude. Open the instrument to play its sound.

Inside the instrument

Shape the cloud, not every grain.

Gather a cloud

Turn a curated source into short grains. Density, pitch, spread, and shape carry it from scattered dust to a sustained pad.

Follow the source

Scrub through the source and watch the grains rise. The waveform shows where you are playing, how far the spray spreads, and what is frozen.

Add a swarm

On supported browsers, add a denser swarm for extra texture. The core instrument remains playable without WebGPU.

Find its place

Play Pollen with the Ephemera instruments in Studio. Let its cloud become the air around a bass line, a groove, or a lead.

Before you begin

A few things to know.

Does Pollen need WebGPU?

No. The core grain instrument runs without WebGPU. The denser swarm layer is additive and falls back cleanly.

Can I use my own sounds?

The current browser instrument offers curated sources. Importing your own audio files is not yet available.

Is this a DAW plugin?

Pollen is a browser instrument. Launch it on its own or play it with the other instruments in Ephemera Studio.