The first four verses are used for the ending of each episode.
The intro of the song is used for the beginning of each episode with a fade out applied. The ending of the song is used at the end of each episode with a fade in applied, and a small section removed.
The bass of this sound effect was boosted.
Only the two horn sounds were used. The time between the two horn sounds was also reduced. A link to the artist could not be found.
This series features the sound effect “Train #1 / No Copyright Sound Effect” by AR Sound Effects, available under a Creative Commons Attribution 3.0 Unported license.
The first half of this sound effect is used with a fade in applied to it. The video and YouTube channel this sound effect was sourced at is no longer available.