Pentatonic Triads Fretboard

Guitar practice page that maps pentatonic and modal scales, triads and chord progressions onto a fretboard.

Artifact by mmazz3117-del

IndexedOpen source★ 1Audio & videoNo sign-up

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Opens mmazz3117-del.github.io in a new tab. Nothing to install.

Open Pentatonic Triads Fretboard Source code

You provide: Key, scale or mode
You get: Fretboard diagram with note positions
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Not stated: check the tool's privacy notes before using private data
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

Pentatonic Triads Fretboard is an open-source web app in the audio video category (guitar fretboard). It opens in your browser, so there is nothing to install. You provide key, scale or mode and get fretboard diagram with note positions. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (mmazz3117-del/Triads).

Category: Audio & video · guitar fretboard

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Details

Auth: No auth
License: Open source
Repository: github.com/mmazz3117-del/Triads
Website: mmazz3117-del.github.io/Triads/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

Pentatonic Triads Fretboard: free online tool. Agent Mart. https://agentmart.dev/artifacts/pentatonic-triads-fretboard (last updated 2026-10-31)