spectrogram index?

From: Roberto Della Pasqua <roberto(dot)dellapasqua(at)live(dot)com>
To: "pgsql-general(at)lists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: spectrogram index?
Date: 2020-02-20 22:09:30
Message-ID: AM0PR0502MB3650FF9CB1519FA9D41C974699130@AM0PR0502MB3650.eurprd05.prod.outlook.com
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Hello,

please can you help me?

I like to build a little service aka Shazam.
Does exists audio spectrogram / fuzzy matching index or library API?

Thank you.

Roberto Della Pasqua
www.dellapasqua.com<http://www.dellapasqua.com>

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