| filename extensions | art-335 |
| m4a | |
| TechTarget file types | art-336 | M4A-Protected-AAC-audio-file-possibly-from-iTunes-Music-Store |
| TechTarget file types | art-336 | M4A-Unprotected-AAC-audio-file |
| English | eng-000 | MPEG-4 Audio File |
| English | eng-000 | Protected AAC audio file |
| English | eng-000 | Unprotected AAC audio file |