This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
GhostNote is a browser-based, local-first music theory and practice workspace for musicians who want to understand harmony, not just memorize it. It brings together interactive tools for playing, analyzing, and practicing music in one place: virtual piano with Web MIDI support, chord progression tools, voice-leading analysis, and a structured practice academy. Runs fully in the browser and evolves through real user feedback into a complete music learning environment.
Hey everyone 👋 I’m Santiago, the developer behind GhostNote.
GhostNote started as a personal tool to learn and practice music theory in a more interactive way, and it slowly grew into a browser-based workspace for exploring harmony.
It includes a virtual piano with Web MIDI support, chord progression tools, voice-leading analysis, and an interactive practice academy.
Everything runs locally in the browser, and I’m building it in public based on real user feedback.
Would love to hear thoughts from musicians, producers, and learners — especially what feels useful or missing.
How does the local-first setup actually work if I want to keep my practice progress synced when I switch between my laptop and a tablet?
how does the local-first setup actually work if i want to switch between my laptop and phone without losing my practice history
About GhostNote on Product Hunt
“From ghost idea to GhostNote”
GhostNote was submitted on Product Hunt and earned 0 upvotes and 3 comments, placing #93 on the daily leaderboard. GhostNote is a browser-based, local-first music theory and practice workspace for musicians who want to understand harmony, not just memorize it. It brings together interactive tools for playing, analyzing, and practicing music in one place: virtual piano with Web MIDI support, chord progression tools, voice-leading analysis, and a structured practice academy. Runs fully in the browser and evolves through real user feedback into a complete music learning environment.
GhostNote was featured in Web App (122.8k followers), Music (53.5k followers) and Education (78.8k followers) on Product Hunt. Together, these topics include over 75.6k products, making this a competitive space to launch in.
Who hunted GhostNote?
GhostNote was hunted by Santiago. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how GhostNote stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Santiago