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Growth · alternatives · 2026

24 alternatives to I made a guitar solo improvisation app

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…

Guitartonic is an app designed to help beginner guitarists learn to improvise solos over backing tracks using pentatonic scales. It provides an accessible entry point for new players to practice jamming alongside… 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. I made a guitar solo improvisation app launched in 2024; newer entries below may have overtaken it.

  1. 1

    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 →

  2. 2

    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 →

  3. 3

    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 →

  4. 4
    MelodiQ▲120

    Learn and play songs on guitar with real-time feedback

    2019 · apps.apple.com · its alternatives →

  5. 5

    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 →

  6. 6

    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 →

  7. 7

    Learn music better with our living sheet music.

    2012 · soundslice.com · its alternatives →

  8. 8
    ChordIQ▲103

    Learn notes, chords, sight reading, perfect pitch and more.

    2020 · songtive.com · its alternatives →

  9. 9AS

    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 →

  10. 10
    LightNote▲242

    An interactive site to learn the basics of music theory 🎶

    2016 · lightnote.co · its alternatives →

  11. 11

    An easy way to learn the notes on your guitar's fretboard

    2022 · muted.io · its alternatives →

  12. 12

    python framework for creating music applications. Contribute to synestematic/kord development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  13. 13
    FretMap▲99

    Interactive Guitar Fretboard

    2024 · fretmap.app · its alternatives →

  14. 14AT

    Author here - one of the most notable facts about the app is that it's made entirely in Godot Game Engine! I think it's great for apps like this because it makes it especialy easy to iterate on GUI designs such as this one. Feel free to ask me anything about Chord Chart Memo, or my experience with Godot.

    2024 · tiniuc.com · its alternatives →

  15. 15

    Build your own chord progression

    2019 · fanzhangg.github.io · its alternatives →

  16. 16

    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 →

  17. 17

    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 →

  18. 18

    Create beautiful guitar chord diagrams

    2021 · chordpic.com · its alternatives →

  19. 19

    A webapp to visualize scales & arpeggios on your fretboard.

    2020 · fretboarder.app · its alternatives →

  20. 20

    Find scales easily

    2023 · its alternatives →

  21. 21
  22. 22

    Chordify is your #1 platform for chords.

    2014 · chordify.net · its alternatives →

  23. 23

    Make chord progressions with no music theory

    2022 · chordhelper.com · its alternatives →

  24. 24

    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 →

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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 →