In no particular order:
1.) "10,000 Miles," by Mary Chapin-Carpenter
2.) "Into the West," by Annie Lennox
3.) "When David Heard," by Eric Whitacre
4.) "Sleep," by Eric Whitacre (specifically the Virtual Choir setting)
5.) "Danny Boy", as sung by John McDermott
6.) "Walking in the Air," by Howard Blake, as sung by Peter Auty
7.) "Momma, Look Sharp," from the musical 1776
8.) "How Glory Goes," from the musical Floyd Collins
9.) "I Wish I Could Forget You," from the musical Passion
10.) "When I Grow Up," from the musical Matilda
1.) "10,000 Miles," by Mary Chapin-Carpenter
2.) "Into the West," by Annie Lennox
3.) "When David Heard," by Eric Whitacre
4.) "Sleep," by Eric Whitacre (specifically the Virtual Choir setting)
5.) "Danny Boy", as sung by John McDermott
6.) "Walking in the Air," by Howard Blake, as sung by Peter Auty
7.) "Momma, Look Sharp," from the musical 1776
8.) "How Glory Goes," from the musical Floyd Collins
9.) "I Wish I Could Forget You," from the musical Passion
10.) "When I Grow Up," from the musical Matilda