They are now
Moog Moogerfoogers - Bob Moog got the rights to the name back a few years ago. Actually, I have a few of the original Big Briar units.
What do you mean by the modulator? The
MuRF perhaps? I've got the low-pass filter, phaser, analog delay, and CP-251 control processor. I love them, but you should realize that they are not true bypass, which may or not be a problem for you. They're great by themselves, but when you get more than one you can use them to control each other via CV (control voltage).