I kinda did this already, so here it is in more detail, sorry for the long post...
dexed 1.0.1
Dexed : FM multi platform/multi format plugin
asb2m10.github.io
dexed: C:\Program Files\Dexed\Dexed.exe
CART > SHOW DIR > C:\Users\....\AppData\Roaming\DigitalSuburban\Dexed
\Cartridges\Dexed_01.syx
dexed comes with a DX7 program compilation: Jean-Marc Desprez (author of SynprezFM)
\Cartridges\SynprezFM\SynprezFM_01.syx
...
\Cartridges\SynprezFM\SynprezFM_32.syx
SynprezFM info (2024/07/03):
What is SynprezFM? SynprezFM II is a Yamaha DX7 emulator (or should I say "tribute"?) that was initially developed under Linux, then optimized for Android. It is freely available on Google Play in English, French, Spanish, German, Russian, Italian and Portuguese with no advertisements It offers
www.synprez.com
"The 1024 patches that I selected were available as bundles on the internet. They represented more than 22000 patches that I filtered to keep just 32 sysex of 32 patches."
BlackWinny from kvraudio did a great DX7 compilation:
Dexed_cart version 1.0 by BlackWinny, 2015/01/04 (YYYY/MM/DD)
Amazing collection of 6-OP FM patches. Jacques Prestreau (aka BlackWinny) has taken the time to gather all the freely available 6-OP FM patches on the web and consolidate them into one amazing patch collection. These should work in the amazing free FM synth...
audiobombs.com
\Cartridges\BlackWinny_compilation\dir *.syx
That's 3838.syx files, so that's 122816 patches in 74 folders!
If I search "bass" only it's about 120 .syx files so that's 3840 patches.
\Cartridges\BlackWinny_compilation>dir *bass*.syx /B /S
66 .syx files are in the folder:
\Cartridges\BlackWinny_compilation\!Instruments\Plucked\Bass
The rest:
\Cartridges\BlackWinny_compilation\!Instruments\Misc\stg choir bass.syx
\Cartridges\BlackWinny_compilation\!Instruments\Woodwind\OBOEBASS.SYX
\Cartridges\BlackWinny_compilation\!Unsorted\Chris Dodunski\Bass2.syx
\Cartridges\BlackWinny_compilation\!Unsorted\dx7-patches\BASS1.SYX
...
\Cartridges\BlackWinny_compilation\!Unsorted\dx7-patches\BASS14.SYX
\Cartridges\BlackWinny_compilation\!Unsorted\dx7-patches\WWBASSON.SYX
\Cartridges\BlackWinny_compilation\!Unsorted\dx7zicweb\BASSEA.SYX
\Cartridges\BlackWinny_compilation\!Unsorted\dx7zicweb\BASSICS.SYX
\Cartridges\BlackWinny_compilation\!Unsorted\Tim Garrett\BASSA.SYX
\Cartridges\BlackWinny_compilation\Godric\bass1.syx
...
\Cartridges\BlackWinny_compilation\Godric\bass6.syx
\Cartridges\BlackWinny_compilation\Jeff Saxe\BASS1.SYX
\Cartridges\BlackWinny_compilation\Jeff Saxe\BASS3.SYX
\Cartridges\BlackWinny_compilation\Jezreel\BASS--01.SYX
...
\Cartridges\BlackWinny_compilation\Jezreel\BASS--21.SYX
\Cartridges\BlackWinny_compilation\LiVeMuSiC Hollywood Collection\BASS1.SYX
\Cartridges\BlackWinny_compilation\LiVeMuSiC Hollywood Collection\BASS2.SYX
\Cartridges\BlackWinny_compilation\LiVeMuSiC Hollywood Collection\BASSMAN.SYX
But the .syx are not human readable, MIDI System Exclusive (SysEx) and contain 32 patches and they could have any org. prog. name and be any algorithm.
Maybe a SysEx file reader could help and I found this:
So far only found MIDI transfer tools and this SysEx File Verification Utility - v1.8
SysEx File Verification Utility, but it's browser based and doesn't display patch names or algos.
This requires some organizing and I only need real Synth Bass, so not any kind of bass emulation like plucked, fretless etc.
My strategy was going forward to organize these by Bass and algorithms, but I don't see an easy way.
If anyone has gone through these and selected ones that have actual synth bass (folders at least), then I'm really all ears
Also you load the 32 patch .syx file into dexed and you can just export the same 32 patch .syx file out separately.
Technically you can do the same and copy the .syx file from it's Cartridge folder and open it directly in FI editor.
The FI V4 has 99 patches and so it could be 10 patches of each algorithm with useful Synth Bass sounds.
I could fast skip 10 for sound examples and hunt specifics within these 10.
My band (std. format rock band 4 piece: 2xguitar, bass, drums) creates org. music and both guitars have synth guitar effects.
I'm just starting to look into this, so always trying to keep as much info as I need and hope it helps others.