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Audio sources are captured sound on a recording medium for preservation and reproduction. Audio sources have reached to its digital era in the current period. Audio sources are components that playback audio. It has a very important role in the field of education, information, entertainment, and research. Audio sources can be made intentionally and unintentionally. Sound recording and its reproduction are very important and useful in studying history.
Sound recording and reproduction are defined as “an electrical, mechanical, electronic, or digital inscription and re-creation of sound waves, such as spoken voice, singing, instrumental music, or sound effects”.
Audio sources help in:
• A better understanding of the subjects
• A detailed revision of the topic
• Intentional and unintentional audio sources serve their purpose according to the need of the study.
• In case of repeated study, audio sources allow us to be hands-free in most part of the time.