Among a number of suggestions about cultivating congregational singing in corporate worship Bob Smietana suggests:
Tell church members what they will be singing ahead of time
Let church members know in advance what songs will be sung on Sunday and provide links to the music in a church newsletter, email, or post on the church’s website. Churchgoers can listen ahead of time and be ready to sing.
It’s surprisingly simple, and mgpc has been doing so for years.
If they don’t have an internet connection and asked, I could loan them CDs as well.
Read the rest of Bob Smietana’s post here.