Two browser-based chord progression generators w/MIDI export, no install

[Real Grooves Audio]

Posting two new tools from Real Grooves Audio:

Grunge Progression Generator — built on the parallel major/natural-minor chord-mixing technique. Covers all 12 keys, major and minor, generates a full Intro/Verse/Chorus/Bridge/Outro structure per run.

British Invasion Chord Generator — a curated diatonic + borrowed-chord pool (flat-seven, minor-four, secondary dominant for major keys; picked-up major IV/V for minor keys) modeled on 1960s British pop harmonic habits. Same 24-key range, 4-part song structure per run.

Both are single self-contained HTML files — no install, no account, no server dependency, runs in any browser. Each has a native MIDI export button that writes a standard .mid file directly in-browser (no external libraries) for dragging into a DAW as a reference — not a performance-quality humanized part, just block triads for mapping out a progression quickly.

$9.99 each on Gumroad. 35% off all purchases with "35OFF" code (ends Monday 11:59 PM). Happy to answer questions about the underlying chord logic if anyone's curious — both are built on genuine (if simplified) music theory rather than a black-box RNG.

Link in signature, and have a great weekend, folks!