Also can be translated "prove to me your righteousness in this matter." You and I, brother, have trouble communicating. I will answer your question about the praise music I like. I have always been a fan of both Keith Green and Phil Keaggy. While I don't believe their music is perfect, I have a lot of of criticism (not a qualifier for disqualification, admitting my own personal belief which has holes in it influences this) for modern praise music, and find myself sticking to the palms and hymns for the most part.
I like it all, except so-called Christian Hard Rock, that seems like a contradiction of terms to me.
I like to try to imagine the HEART of the Song Writer as I sing to HIM, picturing why HE chose those specific words.
When we have a choir, I like to look at the faces, and I can tell who is singing to the LORD, and who is only singing to the audience.
WHY ? ? ? It Blesses my HEART (Human Spirit), when they are SINGING TO THE LORD!
I also find that when I go on YouTube, and find a Special Praise Song, and listen to it just before I go to sleep, more often than NOT, that song will be playing in my head, when I wake up. My human spirit, just smiles with joy, when that happens.
Here is one of my favorite Praise Songs: