Just me thinkin this?

Some of the songs sound different. Like wherever I may roam just sounds different and so does for whom the bell tolls like they sound like he sung them different. Like when he sings some of the lyrics it’s like he sings them longer or shorter it’s like they changed the songs and edited them. I don’t know how to explain it’s kinda hard. But I noticed this a couple weeks ago. It’s not so much the instruments changed more like how James sings the songs.