British Invasion Chord Generator — Instant Chord Tool, Any Key, Major or Minor
Double-click. Generate. Play.This is a single HTML file — the kind of tool that just opens and works, in any browser, on Mac or PC. No installer, no plugin, no account, no internet needed after you download it.It's built on a tight, curated chord palette modeled on the harmonic habits of 1960s British pop songwriting: diatonic chords (I, ii, iii, IV, V, vi in major; i, III, iv, v, VI, VII in minor) plus the specific "borrowed" moves — a flat-seven here, a minor-four there, an unexpected secondary dominant, or a major chord picked up in a minor verse — that give that era's songs their particular emotional lift.Pick a key — any of the 12, major or minor — or just hit Random. Every generation gives you a 4-part song structure: Intro, Verse, Bridge, and Outro, each with its own chord progression and bar count.FEATURES All 24 keys — every major and minor key, not just a handful Curated chord palette — a tight, characteristic set of colors rather than an overwhelming grab-bag, so every result actually sounds like the style it's modeling One-click regeneration — don't like what you got, hit Generate again Native MIDI export — a real "Download MIDI reference" button writes a standard .mid file directly in your browser. Drag it into REAPER, GarageBand, or any DAW to hear it played back before you commit to learning it. Chord names only — no tab, no notation. Play it your way: cowboy chords, barre chords, whatever your hands already know. Zero install — works fully offline after download. No Flash, no plugins, no account. MIDI export is reference-only, not performance-ready — flat, unhumanized block triads with no velocity variation, no swing, no groove. Built for mapping out a progression quickly, not for dropping into a track as a finished part. WHO IS THIS FORGuitarists and keyboard players who want melodic, era-specific chord inspiration; songwriters looking for a way to break out of predictable progressions; and DAW users who want quick chord-reference MIDI to build around.FULFILLMENT NOTEWithin 24 hours after purchase (usually sooner), you will receive your watermarked file via email.WHAT'S INCLUDEDbritish_invasion_chord_generator.htmlQUICK-START NOTE Download the file. Double-click to open it in your browser (Chrome, Safari, Firefox, Edge — any will work). Pick a key from the dropdown, or leave it on Random. Click Generate. Optional: click Download MIDI reference for a .mid file you can drag into your DAW. No account, no login, no internet needed after the first download.SYSTEM REQUIREMENTS Any modern web browser Mac or Windows No installation, no account, no subscription LICENSE TERMSLicensed for single-user personal use. Each copy is uniquely licensed to the purchasing account and is not for redistribution, resale, or public sharing. Commercial use of generated chord progressions and MIDI output is permitted — you own what you create with this tool. The tool itself remains the property of Real Grooves Audio.FAQDo I need REAPER or a specific DAW to use this?No. The generator works in any browser. The optional MIDI export works with any DAW that reads standard .mid files — REAPER, GarageBand, Ableton, Logic, and more.Will this play sound by itself?No — it displays chord names for you to play, and optionally exports a silent MIDI file (note data only, not audio) for DAW reference.Can I use the chords I generate in songs I sell?Yes. Progressions and musical ideas you build from this tool are yours to use commercially — no royalties or attribution owed to Real Grooves Audio.What if the MIDI file won't play when I double-click it?Some default apps (like QuickTime on newer Macs) don't actually play MIDI files. Drag it into any DAW, pick your favorite virtual instrument, and listen to the results — that's what it's built for.Why isn't the file available immediately after checkout?Each copy is individually watermarked to your purchase for licensing purposes. You'll receive a download link within 24 hours of purchase, usually much sooner.Does this work on mobile?It will open in a mobile browser, but it's designed and tested for desktop/laptop use.Does this work on Android and iPhones?Android opens the file normally- no issues, but an iPhone is the one exception: Apple's Quick Look preview (what opens when you tap an HTML file in Files or iCloud) doesn't run JavaScript, so the interactive features won't work if you tap the file directly on an iPhone. This is an Apple restriction on their end, not a bug in the tool. Real Grooves recommends a desktop (Mac and Windows) or Android for the best user experience.©2026 Drew Gold Entertainment, Inc. All Rights Reserved.
Get it → realgroovesaudio.gumroad.com