I was raised in church where we all sang acapella... So to me singing to the Lord in private is no problem... I will often sing one of my old favorites... Alone, in the shower and even driving down the road in my car... I love the songs of Zion and carry them around with me where ever I go and have been singing them since the age of twelve... The good old songs and hymns of Zion have been my constant companions nearly sixty years... That being said, When Not In Church, Do You Sing To The Lord?... Brother Glen Ephesians 5:19 Speaking to yourselves in psalms and hymns and spiritual songs, singing and making melody in your heart to the Lord.