| Electronic music | 27 |
| Mixed media (Music) | 9 |
| Projection art | 8 |
| Instrumental music | 3 |
| Musicians--North Carolina--Greenville | 3 |
| East Carolina University--Faculty | 2 |
| Henry, Otto, 1933-2025 | 2 |
| Live sound recordings | 2 |
| Vocal music | 2 |
| Computer art--North Carolina--Greenville | 1 |
| Electronic musical instruments | 1 |
| Music in universities and colleges | 1 |
| Music--Instruction and study | 1 |
| Musicians--Correspondence | 1 |
![Audio recording of Otto Henry musical compositions [undated]](https://iiif.lib.ecu.edu/cantaloupe/iiif/2/00062356_0001.jp2/full/!225,225/0/default.jpg)
![Audio recording of Otto Henry musical compositions [undated]](https://iiif.lib.ecu.edu/cantaloupe/iiif/2/00062339_0001.jp2/full/!225,225/0/default.jpg)
