What instruments are used in the musical mamma mia?

Oh, dude, in "Mamma Mia!" they use instruments like keyboards, Guitars, drums, and bass guitars to create those catchy ABBA tunes. It's like a whole musical kitchen orchestra up in there, cooking up some groovy beats for the audience to jam to. So, yeah, it's a mix of instruments that make you wanna dance and sing along, like you're at a really fun Karaoke party.