Which two instruments did the man, who was lead singer of the band that released the 1979 album "The Long Run," play?
I Can't Tell You Why: "I Can't Tell You Why" is a song by the American rock band Eagles which appeared on their 1979 album "The Long Run". I Can't Tell You Why:  The song was written by band members Timothy B. Schmit, Glenn Frey, and Don Henley.
i don't know