I had the most awesome experience, co leading a prayer meeting with none other than Graham Kendrick this past Monday night. He is camped out at our church for the month of July "following the cloud".
Anyway he did this thing he calls surfing the Psalms and it was beautiful. In a nutshell he took Psalm 139 and started to sing it. When he got to a place he felt was worth repeating he would say "listen" repeating the phrase then he would say "sing" again repeating the phrase
It was as they say in GB brilliant! and such an honor to share the platform with him!