TfxEcho

TfxEcho

By Ryo Togawa

TfxEcho is an AudioUnit Extension plugin that provides a BBD-inspired delay effect with a modern, high-fidelity signal path. It allows users to manipulate delay time and feedback to achieve classic analog-style pitch modulation without the traditional frequency limitations of hardware units.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Music producers and sound designers seeking a versatile, high-quality delay effect for digital audio workstations.

What does it look like?

Key features

BBD-Inspired Delaystandard

Utilizes a fixed-length buffer and artificial clock to simulate the warm, variable-rate delay characteristics of bucket brigade devices.

Flexible Modulationstandard

Offers modulation rates from 0.01 Hz to 10 Hz and widths up to +/- 10 ms for dynamic pitch-shifting effects.

Integrated Filteringstandard

Includes adjustable high-pass and low-pass filters to shape the frequency response of the delayed signal.

Tempo Syncstandard

Supports synchronization of delay times to the host project tempo for rhythmic precision.

How much does it cost?

paid

Velocity

Steady developmentShow more...

5 versions in history. Development pace: steady.

See all version history

Who built it?

Ryo Togawa

13+ apps tracked · Music

VAPolyModVAPolyModVAPolyMk5VAPolyMk5ChannelEqualizerChannelEqualizerVADrum2VADrum2ChStripChStripVAPolyVAPolyVAPolyWestVAPolyWestVAPoly16VAPoly16VAPolyMkIIVAPolyMkIIVAMonoVAMonoTfxReverbTfxReverbTfxModTfxMod
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.67 · 12

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for TfxEcho

How's the Music market?

The rivals identified

The Analyst's Read

Key takeaways for TfxEcho

Where is it heading?

Bottom line

TfxEcho delivers the character of analog BBD delay with the technical advantages of a modern, full-frequency digital plugin.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by TfxEcho, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “TfxEcho Intelligence Report.” Updated Apr 28, 2026. https://marlvel.ai/apps/tfxecho

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