organize the music instrument samples from http://theremin.music.uiowa.edu/MIS.html

uiowamis.sh

#!/bin/sh
#
# organize the university of iowa samples by instrument type
#
function usage {
    >&2 echo "Usage"
    >&2 echo "$ $0 COMMAND"
    >&2 echo ""
    >&2 echo "COMMANDS"
    >&2 echo "  download: Download all the samples with wget"
    >&2 echo "  organize: Organize the samples into separate directories"
}

function organize {
    local instruments='Bass Cello Guitar Marimba Vibraphone Viola Violin
          bells castanet chinese clave crash crotale graniteblock guiro
          hihat ride splash tambourine tamtam thaigong triangle wb windgong
          xylophone'

    for instrument in $instruments; do
        # make a dir for the instrument and move all the files
        # for that instrument into the dir
        [ ! -d $instrument ] && mkdir $instrument
        for file in $(find . -maxdepth 1 -type f -name "*$instrument*"); do
            mv $(basename $file) $instrument
        done
    done
}

function main {
    case "$1" in
        organize)
            organize
            ;;
        download)
            wget -np -nd -c -A.aif -r -k http://theremin.music.uiowa.edu
            ;;
        *)
            >&2 echo "Unrecognized command: $1"
            >&2 echo ""
            usage
            ;;
    esac
}
main "$@"