I will begin by admitting that, at this moment, I do not really feel like singing Alleluia (okay, perhaps I feel like it more than I did a few days ago when I began this post).  And I will also admit that, the Alleluia sung in our service at Calvary is generally not my favorite portion of the service -- it is generally very hard to sing and somewhat uncomfortable vocally.  This is not news to those I sing with -- if they've heard me say it once, they've heard it hundreds of times. But, having read the book I was working on (Joan Chittister's The Liturgical Year) through the current…