Similar to 日本の音響装置付信号機

Siren (alarm)

Sound (disambiguation)

Sound design

Sound level meter

Acoustic location

Medical ultrasound

Ultrasound computer tomography

Stethoscope

Texture (music)

Panning (audio)

Photoacoustic effect

Photoacoustic spectroscopy

Foley (filmmaking)

3D audio effect

Sound localization

Template:Road-stub