| filename extensions | art-335 |
| m2a | |
| TechTarget file types | art-336 | M2A-Apple-MPEG-1-2-audio |
| TechTarget file types | art-336 | M2A-MPEG-1-Layer-2-Audio-File |
| TechTarget file types | art-336 | M2A-MPEG-2-Audio |
| English | eng-000 | Apple MPEG -1 2 audio |
| English | eng-000 | MPEG -1 Layer 2 Audio File |
| English | eng-000 | MPEG -2 Audio |
| English | eng-000 | MPEG-1 Layer 2 Audio File |