ROYGBIV "Trill" Sample Found / Ableton Remake

After coming across the Sesame Street "Lake!" sample on reddit and hearing the music that came before the kid saying "Lake!" in the episode, I had a hunch that the little trill used in ROYGBIV was sampled from the same episode. After much searching and trial and error, I successfully found and recreated the trill used in ROYGBIV. Its a very short sample of a banjo/flute, which I was able to recreate it by high and low pass filtering, adding delay, and automating the volume and stretching the flute at the end. I've recreated the entire song in Ableton Live, and walkthrough the parts and how I recreated the trill below. For years I've always wondered about this little trill so it was very cool to finally find the source. Hope you enjoy!
ROYGBIV Ableton Remake with Walkthrough:
https://youtu.be/86ETKgISGVI
Sesame Street Episode with Samples:
https://www.youtube.com/watch?time_continue=678&v=9j4kXWTJXLE&feature=emb_title
Trill Sample is at 11:36
Lake! Sample is at 11:58
ROYGBIV Ableton Remake with Walkthrough:
https://youtu.be/86ETKgISGVI
Sesame Street Episode with Samples:
https://www.youtube.com/watch?time_continue=678&v=9j4kXWTJXLE&feature=emb_title
Trill Sample is at 11:36
Lake! Sample is at 11:58