Lagrima by Francisco Tarrega is one of my favorite pieces to play. I played it in my first ever student recital many moons ago and have continued to play it ever since. If you prefer standard notation then check out this page. Here is how it is broken down:

mm. 1-4 (0:00)

mm. 5-8 (3:07)

Interpretation of mm. 1-8 (6:07)

mm. 9-12 (7:58)

mm. 13-16 (14:14)

Interpretation of mm. (16:44)