The guitar version is really good! I planned to learn this song years ago when it was on the peak of its popularity and could be heard on every radio. Time flew so fast and I completely forgot about it! Now searching for some Coldplay sheets I saw Stereo Hearts in the score suggestions so here I am) So far from what I can judge, the guitar part is made for fluent players, it will thus take me some time to handle but I'm happy I'll have that challenge. One should always take up a task harder than he can cope with)) Motivating!