Life & fun · alternatives · 2026
24 alternatives to UNOstring
Learn to improvise on the guitar one string at a time
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. UNOstring launched in 2021; newer entries below may have overtaken it.
- 1
Hey guys I've been playing the guitar for many years but I felt like I had hit a wall and wasnt making progress. One of the things I realized was holding me back was unfamiliarity with the fretboard. I'd often find myself in situations like “Uhh…Where’s the C# here?” “Where’s the flat-3rd of this root on the 4th string?” “Sure would be nice to know the closest min7 triad shape to play over here..” I tried memorizing the fretboard the obvious way but it extreeemly boring for me. Being a developer, I decided to turn it into a game. I'd love for you guys to try it out and let me know what you…
2023 · fretboardfly.com · its alternatives →
- 2HT
An interactive audio guide with guitars and a little music theory.
2018 · mathisonian.github.io · its alternatives →
- 3
SoundGate Guitar▲414Discover SoundGate’s AI-powered guitar learning experience with real-time feedback and personalized practice.
Jul 2026 · soundgate.ai · its alternatives →
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Learn music better with our living sheet music.
2012 · soundslice.com · its alternatives →
- 5HG
2014 · getinstinct.com · its alternatives →
- 6
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.
9d ago · guitoro.com · its alternatives →
- 7
Hi, I'm Sergei, the creator of Guitartonic. I've been playing guitar for 17 years, but never really learned how to improvise. Most of the elaborate music theory PDFs I found online overwhelmed me, so I built a simple tool to practice basic scales and modes. It worked so well that it even inspired my roommate to pick up his guitar again. The app has been live for a few months. I had moved on to other projects and almost forgot Guitartonic existed, until the website started getting organic traffic. I noticed that people were coming to the site (somehow, 90% of the traffic is direct) and…
2024 · guitartonic.com · its alternatives →
- 8
MelodiQ▲120Learn and play songs on guitar with real-time feedback
2019 · apps.apple.com · its alternatives →
- 9
Generate guitar tablatures using a constraint solver - aumouvantsillage/TablaZinc
2020 · github.com · its alternatives →
- 10
Guitar plugin made with JUCE that uses neural networks to emulate a tube amplifier. - GuitarML/SmartGuitarAmp
2020 · github.com · its alternatives →
- 11
I'm excited to share with HN a new pet project I've been working on to explore how AI can create and explain harmonic chord progressions - Chord Variations. The project uses GPT-4 to generate unique and interesting chord combinations based on user input chord progression. It's akin to having a virtual musical assistant that can help non-musicians and musicians alike explore and create harmonious sound without needing any prior knowledge of music theory. The generated chord suggestions maintain a similar vibe to the user input. Alternative chord progression includes extended chords, chord…
2023 · chord-alt.vercel.app · its alternatives →
- 12
Hello HN, I just released this music theory and ear training mobile app for guitar which I've been working on for a bit more than a year on the side. The idea was to make something for the eternally "intermediate" guitarist (myself included). There are a lot of beginner apps which rely on learning songs, toolkits which give you a bunch of stuff with no explanation but not many in-between apps to actually learn and practice more generic and somewhat advanced stuff. The app contains short lessons, recaps and most importantly challenges (visual, audio and pure theory) along with a very complete…
2025 · cadenceguitar.com · its alternatives →
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An easy way to learn the notes on your guitar's fretboard
2022 · muted.io · its alternatives →
- 16
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Learn guitar chords, scales and notes with games
2021 · apps.apple.com · its alternatives →
- 18
ChordIQ▲103Learn notes, chords, sight reading, perfect pitch and more.
2020 · songtive.com · its alternatives →
- 19
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 →
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Fretuoso▲66A fun game to learn the notes on the guitar fretboard
2016 · fretuoso.app · its alternatives →
Also compare
- I created a game to memorize the fretboard alternatives
- How to Tune a Guitar alternatives
- SoundGate Guitar alternatives
- Soundslice – YouTube + synced guitar tabs + HTML5 alternatives
- HTML5 guitar lessons with pitch detection alternatives
- Guitoro, a virtual guitar you strum with your keyboard 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 →