Growth · alternatives · 2026
24 alternatives to Interactive Chord Finder, Free Piano Scale and Chord Explorer
I built a free, browser-based tool for exploring scales, modes, and their diatonic chords. Pick any root note and scale (major, natural minor, all seven modes, and 70+ other scales) and instantly see which chords (triads, 7th, 9th, etc.) belong to that key. It also includes a built-in sequencer so if you've found interesting chords for your scale, you can arrange them into a progression and hear how they flow together. No need to switch between a theory reference and a DAW just to test whether a ii–V–I sounds right in your preferred scale. No signup, no ads, no paywall, just a tool I wished…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.
- 1
This started out when I vibe-coded a guitar scale fingering generator. It came out pretty good, and I started adding stuff to it: chords, then how chords and scales interact. Then I added charts for other instruments I mess around with: piano, cello, alto recorder. There's a complexity toggle to go from basic harmony to extended/experimental stuff. It's honestly still mostly a toy, but I thought other people might be interested in playing with it. Source is on github, so it's easy enough to run locally and fork. https://github.com/aleshh/gtr-scales
May 2026 · projects.alesh.com · its alternatives →
- 2
A free, open source, music theory explorer for guitarists. Discover how scales and modes map to the fretboard and how chords work within scales.
2018 · guitardashboard.com · its alternatives →
- 3
Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
10d ago · guitoro.com · its alternatives →
- 4
Searchable library of over 6000 different scales
2020 · solfej.io · its alternatives →
- 5
python framework for creating music applications. Contribute to synestematic/kord development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 6AP
A place to explore piano chords freely and interactively
2022 · pianochord.io · its alternatives →
- 7SH
2019 · scale-heaven.com · its alternatives →
- 8AS
Hi Hacker News, I've created Chord Nebula, a simple web-based game designed to help users learn and practice piano chords, basic progressions, and harmony fundamentals. The game integrates with MIDI keyboards, allowing you to play chords in real-time and receive immediate feedback based on the key you choose. GitHub Repository: https://github.com/yottanami/chord_nebula Live Demo: https://chords.yottanami.com Requirements: To use Chord Nebula, you'll need a MIDI keyboard connected to your computer. Current Status: Chord Nebula is still a simple project. I'm…
2024 · chords.yottanami.com · its alternatives →
- 9
SongMine▲93Find and record chord progressions in your DAW for free
2022 · songmine.io · its alternatives →
- 10
- 11
Hey everyone, I wanted to share something I’ve been working on that I think could be really helpful for fellow guitarists. It’s called StringScales (https://stringscales.com), and it’s a free tool that I built because, honestly, I've been able to learn so much about music on the internet, and I wanted to contribute something useful. It started as a personal project. I’ve always felt that a lot of the tools available for guitarists could be better... more intuitive, more accessible, and without the constant need to pay for basic features like CAGED or 3NPS position highlighting. So,…
2024 · stringscales.com · its alternatives →
- 12
Music Scale Finder: Scales from Audio, Chords Sound Online
May 2026 · musicscalefinder.com · its alternatives →
- 13
2021 · spotifychords.luca.gg · its alternatives →
- 14
Harmopark is a browser-based music tool that can be used for different purposes, ranging from visually grasping harmony concepts to playing around with chord progressions.
2019 · harmopark.app · its alternatives →
- 15
- 16
Chord & scale dictionary with libraries, reverse mode, etc.
2020 · songtive.com · its alternatives →
- 17
I designed a relative piano-roll-based music notation. I used 12 colored arranged in a specific way to make visible the main effects and oppositions of Western tonal harmony. The tonic is always white, so a manual annotation/interpretation is required for each MIDI file. All chords are flags of three to four colors. Minor mode is darker, major mode is lighter. Colors are arranged in thirds. I sorted the pieces from simple complex harmony. I also wrote a bit of text to explain what you may see. There's also a corpus of structures: hyperlinks of tags that allow you to find similar…
Nov 2025 · rawl.rocks · its alternatives →
- 18
Guitar chord diagrams for a whole lot of popular chords at different positions on the guitar fretboard. The chord diagrams show finger positions.
2022 · muted.io · its alternatives →
- 19
- 20
Coffee Piano▲101Browser music and piano studio with visual harmony tools
May 2026 · coffeepiano.com · its alternatives →
- 21
Pensato▲102An app to explore over 1400 musical scales and modes
2019 · apps.apple.com · its alternatives →
- 22
Play chords of major & minor keys in the browser
2022 · muted.io · its alternatives →
- 23
Play piano chords online. Hear and visualize major, minor, diminished, augmented & more chords on the piano. Makes for an easy piano chord reference chart.
2023 · muted.io · its alternatives →
- 24
Searchable database of over 10,000 different chords
2020 · solfej.io · its alternatives →
Also compare
- I made a tool for learning scales, chords, and how to combine them alternatives
- Guitar Dashboard – Open source music theory explorer for guitarists alternatives
- Guitoro, a virtual guitar you strum with your keyboard alternatives
- Scale Search by Solfej alternatives
- Kord – Python tool for displaying guitar chords/scales on your terminal alternatives
- A piano chord reference tool alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →