Which artist members contributed to 這麼近（那麼遠）?

What chords are in 這麼近（那麼遠）?

How fast does 張學友 play 這麼近（那麼遠）?

Which chords are part of the key in which 張學友 plays 這麼近（那麼遠）?

In which year did 張學友 release 這麼近（那麼遠）?