A Dexed librarian from the guy that brought you the Synth1 Librarian, Neutrino Sky.
https://neutrinosky.com/ It's still a work in progress yet, due the the ludicrous number of patches available for DX7, 100K+ ... he still needs to add an embedded database engine due to the huge memory footprint. But this will be good when it's ready!
https://www.kvraudio.com/...c.php?f=1&t=507887