Francisco Tárrega is often called "the father of classical guitar", and he composed many original guitar works in additional to transcribing many classical piano works for guitar. Among his compositions are many "preludios" (or preludes) for guitar and Lágrima (or Teardrop) is one of the few named preludes. Among other works by Tárrega is the famous Recuerdos de la Alhambra (Memories of the Alhambra).
The audio controls below allow you to play the mp3 version of Tárrega's Lágrima (Teardrop) for guitar or you can download the MP3 file. You can also download the midi version of Tárrega's Lágrima (Teardrop) for guitar.
The image below is the first page of the sheet music, and here you can download the full sheet music for Tárrega's Lágrima (Teardrop) for guitar in PDF format.