[---MIKE---]

Most of my DVDs and SACDs have all five channels but some don't have a
center channel. The London Symphony Live SACDs that I have are minus a
center channel. A new DVD ("Libera" on EMI) is missing the center
channel even though the menu says 5.1 surround and my player display
mode says 3/2.1. Is it common for some discs to not have a center
channel?

---MIKE---
In the White Mountains of New Hampshire
(44° 15' N - Elevation 1580')