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Life & fun · April 17, 2026

Vextra — Semantic Audio Sample Search

Your sample library, finally searchable.

What it does

Find the sound in your head. Vextra is a desktop app for semantic audio sample search.

Does the same job

all alternatives →
  • IT
    I trained an AI model on 120M+ songs from iTunes2023 · maroofy.com · ▲753

    Hey HN! I just shipped a project I’ve been working on called Maroofy: https://maroofy.com You can search for any song, and it’ll use the song’s audio to find other similar-sounding music. Demo: https://twitter.com/subby_tech/status/1621293770779287554 How does it work? I’ve indexed ~120M+ songs from the iTunes catalog with a custom AI audio model that I built for understanding music. My model analyzes raw music audio as input and produces embedding vectors as output. I then store the embedding vectors for all songs into a vector database, and use semantic…

  • FreeSound2014 · ▲161

    Huge database of free audio snippets, samples, + recordings

  • MA
    Music Audio Search Engine Using OpenAI's Embeddings on GPT Descriptions2023 · muzic-sage.vercel.app · ▲92

    I am excited to announce a new tool for music producers and audio enthusiasts - a music audio search engine. With just a simple description of the groove you're looking for, our semantic search engine will output the most similar audio in seconds. I used the Freesound.org API to upload over 3,000 grooves to MongoDB, and combined all the relevant data such as tags, title, description, BPM, etc. into OpenAI's Text-Davinci to generate a unique description of each sound. I then embedded these descriptions using the Ada Embeddings Model and inserted them into Pinecone DB vector database, making…

  • MM
    MTXT – Music Text FormatNov 2025 · github.com · ▲124
  • AudioStrip2021 · ▲167

    Isolate vocals from any song for free

  • ReWrapped2021 · ▲115

    Sound-driven music discovery

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