electron (crt)= cathode ray tube
characteristic graphic message unit
visual display console docuterm
analysis standard datum binary code
digit point byte mode call calculator
format macronumeric microalphameric
multiplexor metaselector
channel pulse totalanguage
cryogenics cybernetics cyclic
indexshift optidicibel
diagnosis device direct diode
drc ebd collective storage
data
control generator
oscillator waveform filter
voltage-amps network sound
electronic design machine
medium function signal
digital/analog computer program
microprocessor preset voice
electrophonic

monophonic

polyphonic