Dev tools · alternatives · 2026
24 alternatives to MIDI Piano & Guitar Chords
Free music theory tools for any MIDI keyboard — web & mobile
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
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 →
- 2AP
A place to explore piano chords freely and interactively
2022 · pianochord.io · its alternatives →
- 3
🎹 Memorize piano scales with ease! A piano practice program w/ MIDI support. Consider it an interactive reference manual - ZaneH/piano-trainer
2025 · github.com · its alternatives →
- 4
Listen to free MIDI songs, download the best MIDI files, and share the best MIDIs on the web.
2018 · bitmidi.com · its alternatives →
- 5
This is a keyboard in just intonation. It can play the notes a piano can. The big difference from a piano is that all the notes become consonant. At least, when you want to play a dissonant chord, you are clearly opting in to it because it's clear which notes are dissonant to each other. You won't bump into a dissonant note by mistake. You can play without knowing any music theory. Hit arbitrary notes with the rhythm you want, and the pitches will work. Not understanding the buttons is fine. Even rolling your elbow around your keyboard is fine. If you are a musician and press the wrong key…
2023 · ad8e.pages.dev · its alternatives →
- 6
Free online tools for musicians of any ability level
2022 · theonlinemetronome.com · its alternatives →
- 7AS
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 →
- 8
2015 · tonedear.com · its alternatives →
- 9
python framework for creating music applications. Contribute to synestematic/kord development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 10
Interactive virtual piano with chord progression generator
2025 · royaltyfreemusichub.com · its alternatives →
- 11
A little weekend project, made so I can pause/play/rewind directly on the piano, when learning a song by ear.
Mar 2026 · github.com · its alternatives →
- 12AP
I'm building a video conferencing app designed to facilitate better remote piano lessons. My hope is to solve a lot of the challenges piano tutors and new students deal with when taking lessons through Skype/Zoom. It leverages WebRTC's data transmission to send media, MIDI state, and (eventually) send sheet music files and other musical data. I'm surprised with how well the MVP has worked and would love to hear any feedback or suggestions!
2024 · keyboardconnect.com · its alternatives →
- 13
Royalty-Free MIDI melody generator
2024 · midigen.app · its alternatives →
- 14
LightNote▲242An interactive site to learn the basics of music theory 🎶
2016 · lightnote.co · its alternatives →
- 15
ChordHelper▲104Make chord progressions with no music theory
2022 · chordhelper.com · its alternatives →
- 16
SongMine▲93Find and record chord progressions in your DAW for free
2022 · songmine.io · its alternatives →
- 17
Coffee Piano▲101Browser music and piano studio with visual harmony tools
May 2026 · coffeepiano.com · its alternatives →
- 18PB
Hi HN, I'm Erwin. I built a small free open-source utility that bridges Bluetooth LE MIDI keyboards into the new Windows MIDI Services stack so any DAW or Web MIDI app can use them as if they were wired. I bought a Roland FP-90X piano partly because it had Bluetooth MIDI. On my Windows 11 PC, pairing succeeded, but my DAW couldn't see the keyboard, and notes I sent from the PC never made the piano sing. After a regrettable number of evenings, I'd separated this into three independent bugs stacked on top of each other. The first one is the famous one: Windows only natively exposes BLE-MIDI…
May 2026 · its alternatives →
- 19IB
Hey HN, I’m an ex-Google engineer trying to get back into music production. I needed a way to sequence my hardware synths using AI contexts without constantly switching windows, so I built this. It runs entirely in the browser using WebMIDI. No login required. It connects to your local MIDI devices (if you're on Chrome/Edge) and lets you generate patterns. Tech stack: [React / WebMIDI API / etc]. Link: www.simplychris.ai/droplets Code is a bit messy, but it works. Feedback welcome.
Dec 2025 · simplychris.ai · its alternatives →
- 20MS
2015 · midi.space · its alternatives →
- 21
Melody Generator▲113Randomly generated MIDI melodies you can use for free
2021 · dopeloop.ai · its alternatives →
- 22
Fully Open-sourced Online MIDI Editor
2020 · signal.vercel.app · its alternatives →
- 23
ChordHelper▲80Make chord progressions with no music theory
2023 · chordhelper.com · its alternatives →
- 24
Highlights in‑key notes and flags wrong notes as you play
Feb 2026 · 4695194722526.gumroad.com · its alternatives →
Also compare
- Guitar Dashboard – Open source music theory explorer for guitarists alternatives
- A piano chord reference tool alternatives
- Piano Trainer – Learn piano scales, chords and more using MIDI alternatives
- BitMidi – Wayback machine for old-school MIDI files alternatives
- Just intonation keyboard – play music without knowing music alternatives
- The Online Metronome 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 →