Is it normal that sending a request for an artist metadata, using
<OPTION>
<PARAMETER>SELECT_EXTENDED</PARAMETER>
<VALUE>LINK,COVER,REVIEW,ARTIST_BIOGRAPHY,ARTIST_IMAGE,ARTIST_OET,MOOD,TEMPO</VALUE>
</OPTION>
Returns almost non of the information (cover and artist_oet come in mind), but adding SINGLE_BEST or SINGLE_BEST_COVER will return said informations?
Are metadata limited when not searching in SINGlE_BEST mode?
Extended metadata, such as mood, tempo, artist origin and so on, will only be returned when in SINGLE_BEST or SINGLE_BEST_COVER mode.