| Spotlight Key | Audio/Data | Type of Data |
|---|
| kMDItemAudioBitRate | Audio | Bit rate of the audio in the Image |
| kMDItemAudioChannelCount | Audio | Number of channels in the audio data contained in the file |
| kMDItemAudioSampleRate | Audio | Sample rate of the item's audio data |
| kMDItemComposer | Audio | CD artist if known |
| kMDItemDisplayName | Both | File name |
| kMDItemDurationSeconds | Audio | CD length in seconds |
| kMDItemIdentifier | Audio | Media Catalog Number (MCN) of the CD if known |
| kMDItemKind | Both | "CDRevolution CD image" |
| kMDItemMusicalGenre | Audio | Musical genre of the CD |
| kMDItemRecordingYear | Audio | Year the CD was recorded |
| kMDItemTextContent | Audio | All of the following if known: the CD title and artist; track titles and track artists; extended CD and track information less than 255 characters; the International Standard Recording Codes (ISRCs) for each track |
| kMDItemTitle | Both | If the Image was created from an audio CD and the title and artist is known, they are both stored here; otherwise the image file name is stored instead |
