EMS Synthi Sequencer 256 drum-machines A built-in 3

A built-in 3

You can even run it on batteries for the ultimate in untethered digital percussion

sample editing is done via hexadecimal-code manipulation which is not a simple to concept to master

Perfect working order

white and pink noise generators

EMS Synthi Sequencer 256 drum-machines A built-in 3One of the rarest pieces of equipment from EMS, the massive Sequencer 256 is an important part of electronic music history, is probably the first commercially available digital sequencer, unrivalled for a decade or more. Tested sequencer, functions basically work but control voltages are unstable. Traced to bad trimmer resistors. Replaced all trimmers on C card, +2. 5V reference out of range of adjuster, traced to faulty 741 opamp, replaced. + 2. 5V