loran modularformant modular
terzvocoder
analog sequencer
frequency shifter
Title link takes you there.
EVERYTHING SYNTH
Two shots of the Dewanatron pulled from this electro-music.com post, which came from the Dewanatron site. I bet Thomas Dolby would like these.

Some Ableton Live action via the Warper Party. Title link takes you to the video on One Blue Monkey.
You are looking at the first ARP 2500. It's home is at the New England Synthesizer Museum in Nashua, New Hampshire. I was fortunate enough to actually see it in person a couple of years ago. It was an amazing experience, standing in front of it, realizing what it is. I took a few shots including this one. Title link will take you to them including a much larger version of this one. Also note the SYNTHE license plate on top. : )

Title link takes you to more shots including some gorgeous shots of an EDP Wasp, Serge and more. He even has one of these! : ) You can find a 4.6M mp3 here. Via Dennis Vershoor. Thank you Dennis!
Title link takes you to Part 1 of a four part series. Roland was founded by Ikutaro Kakehasi. Something tells me James of Retro Thing will appreciate the following. : )
Title link takes you to a sample of a Yamaha CS10 monosynth with an extra OSC modded, being driven by a Roland EF-303 through a Kenton Pro Solo MIDI to CV converter. Via Chris Strellis' Vyonich.
Awesome. I'm subbed. Title link takes you there. Look for the orange RSS icon up top for the feed. I also added the link to my blog roll on the right.


Via Andrew of bleepsandbloops, "Here's a little demo I made with my Synthesizers.com setup. It's pretty minimal right now - just two oscs, noise unit, one envelope, one filter, one multiple, one amp - but I've already been able to do a bunch with it." 
Title link takes you to Synthesizer Modifications. Scroll down when you get there for a list of modification and images.

Title link takes you to group site dedicated to the Casio SK line of keyboards including pics, mods and more.
flickr by bdu. Looks like bdu is on another roll. Title link takes you to more shots. When you get there, click on the all sizes link above the shot to see a bigger, readable image.
Title link takes you to shots and an AVI from this auction.

Remember the MOTU Ethno? Title link takes you to a 46.9M promotional video with music performed by Mathew Davidson. This one is really well done, both the music, and presentation of features.
flickr by Meng Qi. Title link takes you to more. This shot is my new wallpaper.
Title link takes you to Dubsounds. Along with a section on the Moog Polymoog including history, resources, restoration, owners directory, and the polymoog owner's club, there are member studio shots, samples, a forum and more. Via Jordon Gibson.
Title link takes you there. Via Mr. Array way back in the comments of this post. I thought I put this up already, but I can't find it, so here it goes.
Note the new ins and outs on the bottom surface which becomes the back when racked.
Title link takes you to The Freesound Project, home of a ton of free samples. When you get there try a search on anything on the top right. Results will come back with sounds that match what you are searching. All of the samples are free to use via the Creative Commons license. Pretty cool. There is also Google maps integration where you can actually see where some of the samples, like trains come from, but I couldn't figure out how to trigger the sample when browsing the map. I'll need to try it again. Saw this via CDM.
Well, aside from shakin' it in front of a theremin I guess.