Foto-Tag: Sonar

Schallwelle, Lärm, Frequenz, Wellenform, klingen, Musik-, Welle, Audio-, Equalizer, Spektrum, Sonar

Public Domain
Welle, klingen, Schallwellen, Wellenform, Impuls, Spur, Musik-, Frequenz, Technologie, Studio, Soundtrack

Public Domain