Here's the Theme without the Percussion. Sounds just like the Automn Theme.

Automn At The Viaduct Theme Without Percuision

Music is Free to use with Credit! :D
https://www.youtube.com/@giano_art0653/featured
https://www.instagram.com/gianfranco_art06/ 
https://twitter.com/Giano_Art06 
Young Artist, who loves drawing and making Music. Big Thomas/ Sonic Fan
Planning to start commissions soon!^^

Yeah I um……… Well I’m here to listen to music & thats basically it lol. I don’t make music unfortunatelly I don’t know how to & with what apps i also don’t play any instruments so yeah…
& thus I only make playlists of music I like & that are about a specific category you’ll find mostly Thomas stuff btw. Btw im up on twitter follow me there if u wanto @animatronics043

I'm a Big Fan Of Trains. I Love To Draw and Sketch Trains and Original Characters Drawings. A Fan Of Thomas & Friends, Muppets, Sailor Moon, Brum, Sooty & Co., Street Shark, Tugs, Pokemon, Digimon, Land Before Time, and More Of My Childhood Shows. I Have Austim! I Like To Digital Drawings of Trains and I Love Music!

I'm just a 21 year old guy who trying to make music. Feel free to use stuff from here (with credit of course)

DAWs I use: 
LMMS
Jummbox (formerly)

Instruments I use:
Proteus 2
SC-55/88
Korg M1
Arachno Soundfont
Custom made instruments

Automn At The Viaduct Theme Without Percuision

Giano_art06 / ThomasFan2016