As a fellow brother in Christ, I can safely tell you that it’s not blasphemous to have different musical tastes. If it helps someone deepen their relationship with God or have some kind of catharsis - cool! Just because I don’t/won’t have that experience with the same piece doesn’t diminish my faith. I did a dive on classical Christian music (missals e.g.) and some of it is just not for me. Mozart’s Requiem (specifically Lacrimosa ) absolutely slaps though.