UNDERTALE OST: Composer Reacts to YOUR Most Requested Songs LIVE

After my community post was flooded with requests, I’m finally sitting down as a composer to dive into the UNDERTALE OST. Today, we’re breaking down your favorite tracks—from the genius leitmotifs of Hopes and Dreams to the technical chaos of Megalovania. Is Toby Fox’s work as brilliant as they say? Let’s find out from a technical perspective. What is your own favourite tracks and experience from Undertale? 🌟 Deltarune OST reaction here youtube.com/live/9Xg9SuMMnY4 Please support the channel and join as a YouTube community member here: youtube.com/channel/UCPI1x2iyASeNaeRYVSGXTqA/join Patreon Community - patreon.com/gelhein Discord discord.gg/NuZKEmffrg Episode sponsor & Patreons: Jazz Phunk, Kenton Sallee, Unseen, @Dlazerz, @markiesporter-e6e, @LLeonPendarvis, Aran Graham, David Ferris, kg6hum! Thanks You! 🙏 Join my Music Courses edu.morningdewmedia.com/ Instagram instagram.com/gelhein CHAPTERS 00:00:00 Intro - Sheep Flight (Mattias Holmgren) 00:03:27 Once Upon a time 00:08:56 Mattias reads the backstory of Undertale 00:10:22 Home 00:11:43 Muted Mic (Sorry) 00:12:11 Mic works again, talking about samples vs real instruments 00:13:03 Mattias improvises piano 00:13:23 Home (continue) 00:14:13 Strums make it sound more natural 00:15:00 Mattias plays Castlevania "Vampire Killer" 00:16:11 Waterfall 00:17:31 Mattias shows reverbed piano (improvising) 00:18:22 Waterfall (continue) 00:20:11 Fallen Down 00:20:47 Mattias plays Choral Chambers on piano (Silksong) 00:21:14 Fallen Down (continue) 00:22:34 Your Best Friend 00:24:00 Ruins 00:27:28 Snowy 00:31:13 Snowdin Town 00:34:30 Shop 00:38:38 Ghost Fight 00:40:02 Dummy! 00:43:35 Another Medium 00:47:37 Bonetrousle 00:48:43 Dating Start! 00:52:52 Dating Tense! 00:54:03 Dating Fight! 00:55:50 Death by glamour 00:56:21 NO MUSIC, Fast Forward 01:01:08 Death by glamour (continue) 01:03:32 For the Fans 01:05:44 Spear Of Justice 01:07:38 NO MUSIC, Fast Forward 01:09:20 ooo! 01:09:38 Mattias piano improvisation (dark melodies) 01:10:58 Hope and Dreams 01:13:15 Mattias admits he love UNDERTALE OST 01:13:36 Hope and Dreams (continue) 01:15:13 Save the world 01:17:52 It's raining somewhere else 01:20:03 NO MUSIC, Fast Forward 01:23:19 ... 01:24:44 Undertale 01:32:42 QA: How important is context for a song? 01:36:36 The Choice 01:39:00 QA: Mattias Violin practise... 01:40:16 QA: Mattias Gameplay stream setup 01:42:23 ASGORE 01:47:20 Spider dance 01:50:17 Don't give up! 01:52:43 Last Goodbye 01:56:16 MEGALOVANIA 01:59:15 Summary of Undertale OST 02:02:13 PETI - The Blue Fellow (Mattias Holmgren) 02:05:30 Composing fun puzzle music when you are in sorrow!? 02:07:50 PETI - Sting Champagne (Mattias Holmgren) 02:11:20 Icarienna (Mattias Holmgren) #undertale #musicreaction