Harmonic Echo

This is a generative MIDI delay effect plugin that transforms simple input into evolving, musical sequences. Instead of just repeating your notes, it climbs, falls, and harmonizes through the scale of your choice—acting like a creative co-pilot in real-time.

Video Demo here (1m37s): {See video at top of page}

Why It's Different:

• Intelligent Harmony: Select your Key and Mode (Major, Minor, Lydian, etc.). Every echo snaps perfectly to the scale, so you never hit a wrong note.
• Playable Visualization: The interface isn't just a display—it's an instrument. Use the interactive piano roll to audition scales and trigger echoes manually.
• Polymetric Phrasing: The unique "Hold" engine groups echoes into rhythmic clusters, allowing you to break the standard grid and create complex, weaving patterns.
• Visual Feedback: Watch your harmonies cascade in real-time with a physics-inspired UI that visualizes velocity and decay.

What You Can Create:

• Instant Chords: Turn single notes into lush 7th and 9th stacks.
• Ambient Textures: Generate "Brian Eno-style" drifting clouds.
• Rhythmic Hooks: Create driving basslines and trap-style ratchets.

About Soft Loop Audio

This is our debut release. We build tools that inspire musicality, not just complicate it. If you enjoy Harmonic Echo, please consider supporting us or sharing it with a friend :)