phonometer
chime
audio system
perspective
sound system
family
instrument
echograph
musical instrument
electrobasograph
tape deck
cassette recorder
sound engineering
ometer
audiograph
implement
telephonograph
timepiece
timekeeper
horologe
measuring instrument
measuring system
measuring device
mini hi-fi system
recordist
flute
overinstrumentation
capture
high fidelity sound system
hi-fi
meter
thumb piano
talk box
metronomy
meter reading
VU meter
soundalike
reading
electronic instrument
concert pitch
audio
Kundt's tube
video
video recording
sound recording
equalizer
audio recording
electronic musical instrument
intersperser
groovebox