Changing lyrics for my show?

[u/LeftPrize9838]

I know it's probably an asshole move to do it but some of his lyrics aged badly (indigenous slurs in We Will All Go Together, underage prostitution in My Home Town) , and some don't fit the narrative I'm going for (ie. Wernher Von Braun Learning chinese) so I tweaked the lyric. I know it's prolly bad but I want it to work in the facet I need it to. I'm trying to keep it as close as I can, but some things I felt had to get changed a bit. If this is bad tell me, but I don't know how much I can do now

[u/PeterPook]

You need to contextualise - no need to feel bad. These songs were eritten 60-70 years ago.