Things – Bubbles by AudioThing

Sparkling Filterbank Delay

Things – Bubbles is a sound design–focused effect that combines a multi-band filterbank with per-band delay processing. Instead of treating the signal as a single stream, it breaks audio into multiple frequency-focused components, each behaving independently. This approach turns simple input material into complex, animated textures.

The interface visualizes each band as a floating “bubble,” emphasizing the idea that sound is being split, delayed, and recombined in playful and unconventional ways. The result is an effect that feels exploratory and tactile, encouraging experimentation rather than precise corrective processing.

Multi-Band Filtering with Character

At the heart of Things – Bubbles is a bank of up to ten band-pass filters. Each band has adjustable cutoff and resonance, allowing narrow, ringing tones or broader, smoother frequency slices. By spreading these parameters across the bands, you can create harmonic clusters, spectral motion, or delicate, shimmering resonances.

The filterbank can act subtly, adding color and movement, or aggressively, transforming the signal into something almost unrecognizable. Because each band focuses on a different frequency range, even small adjustments can dramatically reshape the overall sound.

Delay Per Band

Each filter band in Things – Bubbles includes its own delay line with independent feedback. This makes it possible to create echoes that behave differently across the spectrum, with some frequencies repeating quickly while others trail off slowly or spiral into feedback.

This per-band delay structure blurs the line between delay and reverb. Short delay times can produce dense, spatial effects, while longer times can generate rhythmic patterns or evolving sequences that feel generative and unpredictable.

From Textures to Impossible Sequences

By distributing cutoff frequency, resonance, delay time, and feedback across the bands, Things – Bubbles excels at creating sounds that would be difficult or impossible with traditional effects. It can generate sparkling trails, metallic ambiences, bubbling motion, and complex rhythmic cascades from even the simplest input.

These qualities make it particularly effective for experimental music, ambient soundscapes, transitions, and cinematic sound design. It rewards curiosity and hands-on tweaking, often producing surprising results.

A Tool for Exploration

Things – Bubbles is not designed for transparent mixing tasks. Instead, it thrives as a creative processor that adds identity and motion to sound. Synths, percussion, vocals, and effects all become raw material for spectral manipulation and rhythmic transformation.

For producers and sound designers looking to move beyond standard delays and reverbs, Things – Bubbles offers a distinctive and playful approach to frequency-based echo and texture creation.