dl.fish

function dl
  set prev (pwd)
  set songs "$HOME/Documents/Music/Songs"
  cd $songs
  youtube-dl -x --audio-format \"wav\" $argv
  cd $prev
end
  

dl.ps1

# open powershell
# open $profile in an editor (`code $profile`, for example)
# paste this function
# save the file and type `. $profile` to update the current PS session

function dl {
  param (
    [switch] $acapella
  )

  $prev_location = (Get-Location).Path

  if ($acapella) {
    Set-Location 'D:\samples and oneshots\ACAPELLAS'
  }
  else {
    Set-Location 'D:\samples and oneshots\Songs'
  }

  youtube-dl.exe -x --audio-format wav $args[0]

  Set-Location $prev_location
}