The next block of sounds comprise several examples of music, speech, and mixtures of the two. Each segment is 5 s long, is sampled at 22kHz, and was recorded at random from the radio.
| Music (no vocals) | example 1 | example 2 | example 3 | example 4 |
| Music (vocals) | example 1 | example 2 | example 3 | example 4 |
| Speech | example 1 | example 2 | example 3 | example 4 |
| Speech with background music | example 1 | example 2 | example 3 | example 4 |
The music/speech examples were collected by Eric Scheirer and Malcolm Slaney at Interval Research Corporation. Permission for their use is gratefully acknowledged. More details are here.