All Undertale Videos by EasyHarmonicaLessonPublishedVideo TitleDurationViewsCategoryGame2023-04-20SUPER EASY: How to play Spear of Justice (Undertale) on Diatonic Harmonica 10 Holes (Tutorial)5:5335TutorialUndertale 2023-04-20SUPER EASY: How to play Spear of Justice (Undertale) on Tremolo Harmonica 24 Holes (Tutorial)5:5115TutorialUndertale 2022-06-20SUPER EASY: How to play Undertale Main Theme by Toby Fox on Diatonic Harmonica 10 Holes (Tutorial)8:52365TutorialUndertale 2022-06-20SUPER EASY: How to play Undertale Main Theme by Toby Fox on Tremolo Harmonica 24 Holes (Tutorial)8:50187TutorialUndertale 2022-03-20How to play Once Upon a Time (Undertale Remix) on Diatonic Harmonica 10 Holes (Tutorial)6:21320TutorialUndertale 2022-03-20How to play Once Upon a Time (Undertale Remix) on Tremolo Harmonica 24 Holes (Tutorial)6:2190TutorialUndertale 2022-02-19How to play Temmie Village (Undertale) by Toby Fox on Diatonic Harmonica 10 Holes (Tutorial)3:43102TutorialUndertale 2022-02-19How to play Temmie Village (Undertale) by Toby Fox on Tremolo Harmonica 24 Holes (Tutorial)3:4354TutorialUndertale 2022-01-05How to play ASGORE (Undertale) by Toby Fox on Diatonic Harmonica 10 Holes (Tutorial)8:34521TutorialUndertale 2022-01-05How to play ASGORE (Undertale) by Toby Fox on Tremolo Harmonica 24 Holes (Tutorial)8:3482TutorialUndertale 2022-01-05How to play Snowdin Town (Undertale) by Toby Fox on Diatonic Harmonica 10 Holes (Tutorial)4:41103TutorialUndertale 2022-01-05How to play Battle Against a True Hero (Undertale) on Tremolo Harmonica 24 Holes (Tutorial)8:3345TutorialUndertale 2022-01-05How to play Snowdin Town (Undertale) by Toby Fox on Tremolo Harmonica 24 Holes (Tutorial)4:4353TutorialUndertale 2022-01-05How to play Battle Against a True Hero (Undertale) on Diatonic Harmonica 10 Holes (Tutorial)8:33112TutorialUndertale 2021-08-27SUPER EASY: How to play Spider Dance (Undertale) on Tremolo Harmonica 24 Holes2:46103TutorialUndertale 2021-08-27SUPER EASY: How to play Spider Dance (Undertale) on Diatonic Harmonica 10 Holes2:48502TutorialUndertale