I haven't done that yet but it looks as if I would do it the same as with any other title I have in my library.

Open Control:Mac (or Control:PC)
Select the album you wish to Delete
Click on the + sign next to the Title
When the dialog box opens choose the first item in the list "Show Album Details"
When the next dialog box opens you will see the "Delete" button on the bottom right.
Voila'



Jim
Wilson Alexandrea X2 Series 2
D'Agostino Momentum M-400 Amps & Pre Amp
dCS Vivaldi DAC, Upsampler & Clock
SME 20/3 & Esoteric E-03
Transparent OPUS SC & Interconnects