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.
| Release Date | January 1, 1977 | |
|---|---|---|
| Status | Released | |
| Original Title | Música Negativa | |
| Runtime | 4min | |
| Budget | — | |
| Revenue | — | |
| Language | — | |
| Original Language | English | |
| Production Countries | — | |
| Production Companies | ||