Top 100 Most Liked Firefly Videos by EasyHarmonicaLessonTop 100 » 200 » 300 » 400 » 500Video TitleRatingCategoryGame1.How to play Fireflies by Owl City on Diatonic Harmonica 10 Holes (Tutorial)11TutorialFirefly 2.How to play Fireflies by Owl City on Tremolo Harmonica 24 Holes (Tutorial)1TutorialFirefly Top 100 » 200 » 300 » 400 » 500