#!/bin/bash
            today=$(date +%Y%m%d-%H%M);
            output=${1:-distort}
            arecord -Dpulse -f cd normal_$today.wav
            rubberband -t 1.5 -p -5.5 normal_$today.wav ${output}_$today.wav
            mkdir -p "normal" 
            mv -v normal_$today.wav normal/normal_$today.wav;
         

            #!/bin/bash
            today=$(date +%Y%m%d-%H%M);
            output=${1:-distort}
            arecord -Dpulse -f cd normal_$today.wav
            rubberband -t 1.5 -p -5.5 normal_$today.wav ${output}_$today.wav
            mkdir -p "normal" 
            mv -v normal_$today.wav normal/normal_$today.wav;
         

            #!/bin/bash
            today=$(date +%Y%m%d-%H%M)
            output=${1:-distort}
            arecord -Dpulse -f cd normal_$today.wav
            rubberband -t 1.5 -p 3.0 normal_$today.wav ${output}_$today.wav
            mkdir -p "storage" 
            mv -v normal_$today.wav storage/
            ffmpeg -i ${output}_$today.wav -vn -ar 44100 -ac 2 -ab 192k -f mp3 ${output}_$today.mp3
            mv -v ${output}_$today.wav storage/