
via
this auction"You can hit its pads with your fingers or drumsticks to trigger 4 sounds - snare, hihat, and two tom toms. One of the toms has a variable pitch control wheel on the side so you can either tune it to your liking or better yet vary the sound as you play. so, sounds like fun, right? But wait... THERE"S MORE!!!!
What made this thing so wiggy back then was the ability to RECORD phrases and use them to make songs. I actually used the Synsonics when I made demos on my 4 track cassette way back when. The way it works is, you turn on the bass drum, which serves as a steady beat - then you can record 16 beats on any of three channels. It can get crazy, and onplayback, you can actually switch between "loops." Hope all these words help, it really is just loads of fun and sounds cool too. You can adjust the rhythm, theres an accent button to "close" your hihat, you can use the buttons on the front to set rhythms by instrument if you don't play drums (my choice) . All of these options are explained clearly on the sticker on the back. Instructions are long gone.
And, this model has STEREO speakers - unbelieveable!!! Plus there is a midi plug (NEVER USED IT) [It's not actually MIDI - via craig m in the comments: "it's for footpedals for accent/bd and two flavors of sync."] left and right stereo RCA plug outputs for direct connections, headphone jack, and power adapter jack (never used it either, do not have the plug). I use the batteries, they seem to last a long time (6 "C" batteries not included). Oh, yeah, there is also a jack for "CASSETTE INPUT" - more old school opportunities, but never used that either.
A GREAT fun vintage retro analog drum machine. Sold as a toy (why do I remember this being expensive back then?) but way better than anyone ever expected."

