-
phonograph cylinder
vertical stylus motion -
ediphone
wax cylinders -
music roll
mechanical digital, automated instrumentals -
gramophone record
horizontal stylus -
electrical cut record
amiplified voal recordings -
reel to reel
refined speeds -
tefifon
vinyl belt -
sound scriber
pressing grooves into vinyl cords -
dictabelt
plastic belt that rotated on a cylinder -
vinyl belt
horizontal stylus -
minifon
magnetic wire on wheel -
dictet
a tape that was played in a cassette -
cart tape
designed for radio broadcasters -
playtape
endless loop carttige -
compact disc
linear pcm