Slowed + Reverb Music App

Advance Soundfont | Sonic

Resonance lets you transform your songs by adjusting speed, pitch, reverb, and EQ with fast, real-time control.

Resonance app preview

Note on legality: While distributing the original game ROM is illegal, soundfont packs that contain reverse-engineered samples exist in a legal grey area for fan use. Most creators use these for non-commercial remixes.

Are you using the Sonic Advance soundfont in your music? Share your tracks and fangames in the comments below. For more articles on retro sound design, check out our deep dive into the "Chrono Trigger" PS1 soundfont.

Advance Soundfont | Sonic

Note on legality: While distributing the original game ROM is illegal, soundfont packs that contain reverse-engineered samples exist in a legal grey area for fan use. Most creators use these for non-commercial remixes.

Are you using the Sonic Advance soundfont in your music? Share your tracks and fangames in the comments below. For more articles on retro sound design, check out our deep dive into the "Chrono Trigger" PS1 soundfont.

iPad Screenshots

A larger canvas with the same focused tools and clean creative workflow. Tap any screenshot to view full size.

RESONANCE PRO

Resonance Pro Features

Whether you are experimenting or building a signature style, Resonance Pro gives you powerful tools in a simple workflow.

Unlimited Library
Playlist Creation
10-Band EQ Control
Bulk Export
Advanced Presets
Default Effects Auto-Apply
Made for Music Creators
Upgrade to Resonance Pro

Built for iPhone, iPad, and Android

Resonance keeps your workflow consistent across devices while staying focused on fast music editing.

  • Built-in presets plus full custom control
  • Lock screen and Control Center playback support
  • Fast import and export for everyday use
  • Optimized for both touch-first and large-screen layouts

Download Resonance and Start Creating Today

Shape your slowed and reverb sound in minutes with a clean, powerful workflow.