SILENCE 1 CD - $15.00 2 CDs- $30.00 3 CDs- $45.00 4 CDs - $60.00 5 CDs- $75.00 QUIETUDE 1 CD - $15.00 2 CDs- $30.00 3 CDs- $45.00 4 CDs - $60.00 5 CDs- $75.00 PATMOS 1 CD - $15.00 2 CDs- $30.00 3 CDs- $45.00 4 CDs - $60.00 5 CDs- $75.00