I'm sorry, I think I have not made myself clear enough.
You can say I have no knowledge of music or electric guitars, but I just noticed two different guitar tune in their songs or any other artist's song.
The first one I always hear in solos, like Creep, High Hopes and Comfortably Numb by Pink Floyd, Bohemian Rhapsody by Queen. It's the one that has noisy and huge sound.
The second one I rarely hear, I noticed Thom playing it during their Live From The Basement of In Rainbows in songs like : Reckoner and Weird Fishes. It has soft and calm sound.
Are these different type of guitars? or Are they the same but with different effects or devices or something? Are there more types of guitars? (I mean like their sounds, not considering : Gibson, Fender..etc as types of electric guitars)