# BLEASS Spectral Resonator — Colour Your Frequencies

> Audio processing app for spectral manipulation and resonance generation. (iPhone/iPad app by BLEASS.)

- Source: https://appshunter.io/ios/app/bleass-spectral-resonator/id6763301205 (this page in markdown: same URL + `.md`)
- Developer: [BLEASS](https://appshunter.io/developer/1220444177)
- Category: Music
- Price: $19.99
- Rating: 5.00/5 from 4 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 24 MB
- Languages: American English
- Released: 2026-05-13
- Data updated: 2026-09-08
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/bleass-spectral-resonator/id6763301205/reviews.md

## What is BLEASS Spectral Resonator?

By converting audio into the spectral domain, BLEASS Spectral Resonator can shift, blur, filter, and restructure the frequency content of any sound before generating resonances. When blended with the source signal, this adds a controllable layer of pitch and timbre. Used fully wet, it produces rich and complex spectral textures.

Resonances can be generated from an internal four-voice tone generator or directly from incoming MIDI notes. With up to eight voices of polyphony, glide, pitch bend, and up to 256 harmonics per voice, BLEASS Spectral Resonator can be played from MIDI to create tuned harmonic resonances and evolving spectral textures.

Intuitive controls provide detailed manipulation of the resonator behaviour, including unison, detuning, harmonic stretching, density, damping, decay, and harmonic filtering. Harmonics can be restricted to even or odd series, while spectral shifting and blurring further reshape the resulting resonances.

A spectral-domain filter lets you select the frequency range used to excite the resonators. The interactive 3D spectrogram visualises resonator activity over time while also providing direct control over the spectral filter.

BLEASS Spectral Resonator also includes Freeze and Kill controls for holding or clearing active resonances.

Designed to combine deep spectral processing with an accessible interface, it opens new possibilities for harmonic, rhythmic, and dynamic sound design, including inharmonic or atonal material such as drums.

BLEASS Spectral Resonator is also available for Desktop.

Find more information here: http://www.bleass.com/spectral-resonator

## Key features

- Spectral domain audio conversion
- Frequency shifting, blurring, and filtering
- Internal tone generator and MIDI input
- Up to eight voices of polyphony
- Detailed control over resonance parameters
- Interactive 3D spectrogram visualization
- Freeze and Kill controls


## Frequently asked questions about BLEASS Spectral Resonator

### What is BLEASS Spectral Resonator?

BLEASS Spectral Resonator is a music application that converts audio into the spectral domain, allowing you to shift, blur, filter, and restructure its frequency content to generate unique resonances and textures.

### How does BLEASS Spectral Resonator generate resonances?

Resonances can be generated from an internal four-voice tone generator or directly from incoming MIDI notes, offering up to eight voices of polyphony with extensive control over pitch and timbre.

### What kind of sound design possibilities does BLEASS Spectral Resonator offer?

It opens new possibilities for harmonic, rhythmic, and dynamic sound design, including inharmonic or atonal material like drums, by combining deep spectral processing with an accessible interface.

### Can I control the spectral filter in BLEASS Spectral Resonator?

Yes, an interactive 3D spectrogram visualizes resonator activity and provides direct control over the spectral filter, allowing you to select the frequency range used to excite the resonators.

### What are the pricing details for BLEASS Spectral Resonator?

BLEASS Spectral Resonator is available for a one-time purchase of $19.99.

### What devices is BLEASS Spectral Resonator compatible with?

BLEASS Spectral Resonator is supported on iPhone, iPad, and iPod devices.

### How frequently is BLEASS Spectral Resonator updated?

The app was last updated on May 13, 2026, with version 1.0, indicating it is a recent release.

### Does BLEASS Spectral Resonator have ads?

No, BLEASS Spectral Resonator does not contain advertisements.

## Version history (last 1 release)

### 1.0 — 2026-05-13

No release notes.

## More apps by BLEASS

- [BLEASS Groovebox](https://appshunter.io/ios/app/bleass-groovebox/id1220444178)
- [BLEASS Delay](https://appshunter.io/ios/app/bleass-delay/id1448509525)
- [BLEASS Reverb](https://appshunter.io/ios/app/bleass-reverb/id1457212864)
- [BLEASS Sidekick](https://appshunter.io/ios/app/bleass-sidekick/id1462418779)
- [BLEASS Filter](https://appshunter.io/ios/app/bleass-filter/id1464916830)
- [BLEASS Alpha Synthesizer](https://appshunter.io/ios/app/bleass-alpha-synthesizer/id1476042892)

All apps by BLEASS: https://appshunter.io/developer/1220444177

## Related topics

[bleass spectral resonator](https://appshunter.io/ios/topics/bleass-spectral-resonator) · [bleass phaser](https://appshunter.io/ios/topics/bleass-phaser) · [spectral eye](https://appshunter.io/ios/topics/spectral-eye)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*