A p2p file sharing network, used mostly for music sharing.
Download a client of your choice
Then create an account and search for the desired album or song
Use doubledouble Lucida
This method is useful if nobody is sharing the music you're looking for. Specially if the music is not popular among the mass. It supports a number of streaming platform. Use Deezer, Tidal or Qobuz as they seem to have most of the albums and they stream lossless FLAC without compression. Just paste the album or song url into the input field.