#Linux ARECORD To register audio files with computer mic and play them with APLAY from the command line.

$ arecord -f dat -d 20 -D hw:0,0 test.wav

^{WE ARE ON A BLOCKCHAIN SO... [disclaimer] This is a new re-edited post on an old deleted one (so saved to the same blockchain cell/link) and this is why you may notice discrepancies in such things as the first hastag, title/hardlink to the blockchain, date of the post, topic/date of the comments, reported likes and their date and so on.}