Atechnology based on placing brief digital recordings of live sounds under the control of a synthesizer keyboard is known as

Sampling technology.

Explanation:

The use of technology based on reuse of a portion of a sound recording on a another one. They can be incorporated as hardware also known as samplers or digital audio work stations.

those sounds of the natural world are bioacoustics, and they're more than a false-color spectrogram of data from the musiamunat conservation area.

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )