soundopener
nounUK /ˈsaʊndˌəʊpənə/
US /ˈsaʊndˌoʊpənər/
A sound opener is a thing that lets you hear a sound or makes a sound start.
She used a sound opener to hear the music from the old tape.
RELATED WORDS
OTHER MEANINGS
2. A device or tool that opens a sealed audio container or file.
The sound opener let us play the old recording.
3. A person who begins a song or performance.
The sound opener sang the first note for the band.
4. A software feature that starts an audio stream.
Click the sound opener to begin the podcast.