1.
Who invented wireless telegraphy in 1895?
2.
Who invented the phonograph?
3.
What was the first sound recording device?
4.
What device used discs instead of cylinders?
5.
Which sound recording format became popular before cassettes?
6.
Which portable sound recording format became popular after vinyl?
7.
What type of format includes MP3?
8.
What allows users to listen to audio online?
9.
What type of audio programme became popular in the digital age?
10.
Which platform provides music streaming services?
11.
What determines personalised audio recommendations?
12.
What feature allows radio to be accessed in cars and mobile phones?
13.
What does an audio-only medium stimulate?
14.
What describes habitual listening among radio audiences?
15.
What type of news update can radio deliver instantly?
16.
What does local radio help to engage?
17.
What can users do with recorded audio?
18.
What can creators do when they combine or modify recorded sounds?
19.
What preserves recordings as cultural heritage?
20.
What is a major source of radio revenue?
21.
What financial support can brands provide to radio programmes?
22.
What revenue can artists receive from music streaming?
23.
What measures audience size and listening duration?
24.
What indicates a radio station's portion of the listening audience?
25.
Which music chart is used to measure recording success?
