| filename extensions | art-335 |
| mp1 | |
| TechTarget file types | art-336 | MP1-MPEG-1-Layer-1-Audio-File |
| TechTarget file types | art-336 | MP1-MPEG-Audio-Stream-Layer-I |
| English | eng-000 | MPEG -1 Layer 1 Audio File |
| English | eng-000 | MPEG Audio Stream Layer I |
| English | eng-000 | MPEG-1 Layer 1 Audio File |