Posthumous homage to Sylvia Rexach, considered one of the best composers of popular Spanish music. Her daughter, Sharon Reily Rexach, plays the musical composition "Olas y Arenas".
| Release Date | January 1, 1968 | |
|---|---|---|
| Status | Released | |
| Original Title | Olas y arenas | |
| Runtime | 8min | |
| Budget | — | |
| Revenue | — | |
| Language | Spanish | |
| Original Language | Spanish | |
| Production Countries | Puerto Rico | |
| Production Companies | Film Unit of the Division of Community Education, Puerto RicoDivedco | |