Unzip and rename files removing TXT extensions

Example-MP3-CDG.zip

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Can anyone recommend any Karaoke software (PC or Mac or 'Browser') ? &nbsp;I see lots of posts here &amp;&nbsp;Googling, but most of them are quite a bit dated.
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Can anyone recommend any Karaoke software (PC or Mac or 'Browser') ?  I see lots of posts here & Googling, but most of them are quite a bit dated.

Need KARAOKE SOFTWARE

Digital audio is technology that can be used to record, store, generate, manipulate, and reproduce sound using audio signals encoded in digital form. Following significant advances in technology, digital rapidly replaced analog audio technology in most areas. Digital audio systems may include compression, storage, processing and transmission components. It is important to distinguish between the audio coding format, the codec performing the encoding and decoding of the raw audio data, and the container file. Common file formats include .wav, .aiff, .au, .m4a, .mp3, .wma, .ra and .raw.