You won’t find them hosted here, but I’m going to try and keep a reasonably up-to date list of what’s out there in terms of 64 Bit modules.
Where to get 3rd-party modules.
This is a list from the modules page on the SynthEdit.com website, which I have checked, updated and added to.
Note: when trying to download some module packages using Google’s Chrome browser you may find you get error messages, the download gets “stuck”, or a new tab/window opens and abruptly closes. If this happens try opening the download link in Microsoft Edge. Sometimes Chrome is a bit over zealous in protecting your computer against malware and viruses.
Note: I’m not bothering too much with listing 32 bit modules now as 32 bit is slowly dying out now.
Please don’t expect to see a full list of the individual modules, my brain would melt trying to organize a list of so many modules, and keep it up to date (there’s a lot).
Community modules.
64-bit Windows & Mac Community Modules.zip A collection of various open-source modules hosted in the cloud. There’s a “curvy” ADSR, an high definition oscillator, modules for making compressors, and a couple of effects.
Community SFZ sample player.
64-bit Windows & Mac Again, from the SynthEdit.com website SFIZZ – A SFZ sample format player.
Elena Design.
64-bit Windows Elena modules A collection of modules coded by Elena Novaretti.
There’s a lot of them so I won’t even attempt to list them. They range from easy to use DSP and GUI modules through to more complex Spectral Domain processors.
All of Elena’s modules are also available for MAC as well.
Klang Manipulation.
32 & 64-bit Windows Klang Manipulation a somewhat quirky website with a collection of GUI control modules.
QTN Modules.
64-bit Windows QTN Modules with a few useful GUI>DSP and DSP>GUI converter modules.
Rob Herder Modules.
64-bit Windows modules from Rob Herder. Note you’ll get a warning from Google that the site is insecure, it’s just that its not an https web address and google is a bit picky over this. You can safely ignore the warning. There’s just one DSP filter, the rest are GUI data modules.
Sasha modules.
64-bit Windows Sasha Modules were a range of DSP, MIDI, GUI and sub-control modules, along with example prefabs to show them in use. Unfortunately his website is now gone, and he appears to be un-contactable.
Time Domain Modules
64-bit Windows TD – Time Domain Modules This includes a very useful collection of Filters for EQ, Synthesizers, effects etc. including a Hilbert filter. As if this isn’t enough there’s also various effects, switches, oscillators. Well worth downloading.
DAM Modules (Not listed on the SE website)
64-bit Windows DAM modules some very useful GUI controls are in the pack this is on the files section of the very helpful and friendly Synthedit community group at https://groups.io/g/synthedit (you’ll need to set up a free account for this).
Shane Dunne
There’s a very interesting Karplus-Strong synthesis module (and a few others) hosted at Shane Dunnes GIT Hub repository
There’s also this resource too at the syntheditwiki website that will point you to some old 32 Bit modules as well.