Vintage Roland TR-77. This is the first drum machine released under the Roland name. Everything working great, plus extra capabilities from some really cool mods. Classic rhythms, can push in multiple buttons for some wild poly rhythms.

This mods in this machine are super cool:

-The switches on the front remove a bunch of the tom and congo sounds from the latin percussion.... Mostly done to be able to do 4/4 techno patterns with the Guiro in place of the snare/hi hat without a bunch of toms muddying up the pattern..

-3 trigger outs on bass drum trigger, Hi hats, and snare. These are negative pulse so be aware if u are using them with standard gear you would need an attenuverter to flip it (I used a module in my Eurorack system), I use this with the modular all the time, you can use it just for triggering modules or synths or also run the audio out and have both.

-The fourth is clock in basically the clock signal of the drum machine is wired through a switching jack and disengaged once another cable is inserted.

Overall great shape, some marks in the music stand part, I had this off of the machine pretty much the whole time I’ve owned it.

The shipping for this is going to be pricey, but it is packed very well. Please ask any questions before purchase. Make an offer, I will work hard to make it work. Thanks for looking!