Alternatives
Products that do what A free tool to visualise scales on a guitar does
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,…
- 1AL
2022 · muted.io
- 2GD
2018 · guitardashboard.com
- 3IG
2018 · grunfy.com
- 4

- 5

- 6

- 7IM
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
- 8

- 9CA
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…
Oct 2025 · cadenceguitar.com
- 10IC
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
- 11HW
2019 · harmopark.app
- 12KP
2020 · github.com
- 13YG
I created a simple CLI that turns a YouTube guitar-lesson video into a PDF of the guitar tab. There are services that transcribe music from Youtube videos into tabs, but they never work well enough for me. Instead I'm taking a simpler approach. It downloads the video, samples frames, uses Claude vision to locate the tab region, crops every frame to that region, de-duplicates the crops by the bar number printed on each line of the score, and stitches the distinct tab lines vertically into a PDF. I didn't test it on a lot of different Youtube videos yet, so problem will arise for sure.
Jul 2026 · github.com
- 14

- 15IM
Hi HN, As a beginner guitarist who loves guitar solos, it felt amazing when I improvised over a backing track with a pentatonic scale. I wanted to make it easy for any beginner to pick up the guitar and start jamming solos, so I put together Guitartonic. I plan to add more features as my personal learning journey unfolds, and I'd love feedback from other learners as well as experienced musicians. Happy jamming!
2024 · guitartonic.com
- 16

- 17IC
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…
Feb 2026 · interactivechordfinder.com
- 18

- 19

- 20WL
Hey HN, I'm a software engineer with a passion for playing guitar. (https://ivanhsu.co) In the software industry, we use clever plain-text syntaxes like Markdown and Mermaid to handle complex layouts. This lets us focus on the content itself and quickly produce beautifully formatted documents. Isn't sheet music and chord charts just another form of documentation in the world of music? That's why I created Cord Land https://cord.land/landing ! It's a website where you can quickly generate lead sheets and draw chord charts using plain text. Even better, it can…
2025 · cord.land
- 21GT
2021 · spotifychords.luca.gg
- 22BF
2019 · banana.rocks
- 23

- 24RA
Little side project from the past few months indexing ascii guitar tab sections into pseudo-language "words" (notes, chords) and "sentences" (riffs) that can be queried and indexed with ElasticSearch (Apache Lucene).
2013 · riffbank.com
Ranked by how close each launch is in meaning, then by votes. Refine with a description →