Couple of replies for the song from youtube
Answer 1
"Thank you for contacting us! It was a custom, original score for the commercial and not an existing song.
Thank you,
Canon USA Public Relations"
Answer 2
The Journey ad was developed at Grey, New York by executive creative director Tor Myhren, creative director/art director Stephen Krauss, creative director/copywriter Ari Halper, associate creative director/art director Doug Fallon, music producer Jared Schlemovitz, agency producer James McPherson.