Are you discouraged in darkness? Do you need prison doors to open in your life? Why not add singing to your praying? They go together. In fact, they work wonders together!
(25) About midnight Paul and Silas were praying and singing praises to God, while the other prisoners listened. (26) Suddenly a strong earthquake shook the jail to its foundations. The doors opened, and the chains fell from all the prisoners.
-- Acts 16:25-26 (CEV)
Satan's seeds of discouragement can never thrive in the heart of a grateful believer who will not quit praying and singing.
By Faith! In Faith! (Hebrews 11)