Música Negativa
Movie| Title | Música Negativa |
| User score | 0 |
| Release date | Jan 1, 1977 |
| Genre | |
| Director | Ana Hatherly |
| Production country | US |
| Run time | 4 min. |
Música Negativa has its origin in a 1965 performance by E. M. de Melo e Castro, being re-interpreted by himself in 1977 to be recorded on film by Ana Hatherly.