Title: Hey HN!<p>I just shipped a project I’ve been working on called Maroofy: <a href="https:&#x2F;&#x2F;maroofy.com" rel="nofollow">https:&#x2F;&#x2F;maroofy.com</a><p>You can search for any song, and it’ll use the song’s audio to find other similar-sounding music.<p>Demo: <a href="https:&#x2F;&#x2F;twitter.com&#x2F;subby_tech&#x2F;status&#x2F;1621293770779287554" rel="nofollow">https:&#x2F;&#x2F;twitter.com&#x2F;subby_tech&#x2F;status&#x2F;1621293770779287554</a><p>How does it work?<p>I’ve indexed ~120M+ songs from the iTunes catalog with a custom AI audio model that I built for understanding music.<p>My model analyzes raw music audio as input and produces embedding vectors as output.<p>I then store the embedding vectors for all songs into a vector database, and use semantic search to find similar music!<p>Here are some examples you can try:<p>Fetish (Selena Gomez feat. Gucci Mane) — <a href="https:&#x2F;&#x2F;maroofy.com&#x2F;songs&#x2F;1563859943" rel="nofollow">https:&#x2F;&#x2F;maroofy.com&#x2F;songs&#x2F;1563859943</a> 
The Medallion Calls (Pirates of the Caribbean) — <a href="https:&#x2F;&#x2F;maroofy.com&#x2F;songs&#x2F;1440649752" rel="nofollow">https:&#x2F;&#x2F;maroofy.com&#x2F;songs&#x2F;1440649752</a><p>Hope you like it, and would love to hear any questions&#x2F;feedback&#x2F;comments! :D
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