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2. Digital audio - Wikipedia

   en.wikipedia.org/wiki/Digital_audio

   Digital audio is a representation of sound recorded in, or converted into, digital form. In digital audio, the sound wave of the audio signal is typically encoded as numerical samples in a continuous sequence. For example, in CD audio, samples are taken 44,100 times per second, each with 16-bit sample depth. Digital audio is also the name for ...

3. Portable media player - Wikipedia

   en.wikipedia.org/wiki/Portable_media_player

   MP3 CD/DVD players: Portable CD players that can decode and play MP3 audio files stored on CDs. Such players were typically a less expensive alternative than either the hard drive or flash-based players when the first units of these were released. The blank CD-R media they use is inexpensive.

4. History of sound recording - Wikipedia

   en.wikipedia.org/wiki/History_of_sound_recording

   See media help. The history of sound recording - which has progressed in waves, driven by the invention and commercial introduction of new technologies — can be roughly divided into four main periods: The Acoustic era (1877–1925) The Electrical era (1925–1945) The Magnetic era (1945–1975) The Digital era (1975–present)

5. Sound recording and reproduction - Wikipedia

   en.wikipedia.org/wiki/Sound_recording_and...

   Digital recording and reproduction converts the analog sound signal picked up by the microphone to a digital form by the process of sampling. This lets the audio data be stored and transmitted by a wider variety of media. Digital recording stores audio as a series of binary numbers (zeros and ones) representing samples of the amplitude of the ...

6. Multimedia - Wikipedia

   en.wikipedia.org/wiki/Multimedia

   Multimedia. Multimedia refers to the integration of multiple forms of content such as text, audio, images, video, and interactive elements into a single digital platform or application. This integration allows for a more immersive and engaging experience compared to traditional single-medium content. Multimedia is utilized in various fields ...

7. Audio equipment - Wikipedia

   en.wikipedia.org/wiki/Audio_equipment

   This includes microphones, radio receivers, AV receivers, CD players, tape recorders, amplifiers, mixing consoles, effects units, headphones, and speakers. [1] Audio equipment is widely used in many different scenarios, such as concerts, bars, meeting rooms and the home where there is a need to reproduce, record and enhance sound volume.

8. Comparison of free software for audio - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_free...

   Yes (jackdmp) a sound server for integration of general and low-latency pro audio applications, including timebase transport. GPL-2.0-or-later LGPL-2.1-or-later. Linux Audio Developers Simple Plugin API (LADSPA) Yes. a plugin architecture for digital signal processing. LGPL-2.1-or-later.

9. Podcast - Wikipedia

   en.wikipedia.org/wiki/Podcast

   A podcast is a program made available in digital format for download over the Internet. [ 1 ][ 2 ][ 3 ] Typically, a podcast is an episodic series of digital audio files that users can download to a personal device to listen to at a time of their choosing. Podcasts are primarily an audio medium, [ 4 ] but some distribute in video, either as ...