- Album
- Artist
- Authenticator
- BuyLink
- BuyLink.StoreType
- Cache
- Caller
- CallException
- Chart
- DatabaseCache
- DefaultExpirationPolicy
- DomElement
- Event
- Event.AttendanceStatus
- Event.TicketSupplier
- ExpirationPolicy
- FileSystemCache
- Geo
- Geo.Metro
- Group
- IgnoredMessageCode
- Image
- ImageHolder
- ImageSize
- Library
- MapUtilities
- MemoryCache
- MusicEntry
- PaginatedResult
- Period
- Playlist
- Radio
- Radio.RadioStation
- Rating
- ResponseStatus
- Result
- Result.Status
- ScrobbleCache
- ScrobbleData
- Scrobbler
- ScrobbleResult
- Session
- Source
- StringUtilities
- SubmissionData
- Tag
- Tasteometer
- Tasteometer.ComparisonResult
- Tasteometer.InputType
- Track
- User
- Venue