Part 3 of my adaptation of the manga.
At this point, I've learned the art of not using copywritten music, and not just copying the art of the manga.
That's gotta be good news for part 4.

Sound Effects from Freesounds.org (except for the schoolbell)

Also, I totally vouch for Freesounds. They're community sourced sound clips (so you'll stand out more), and non-profit.

Music (all used under the Creative Commons License) (Pretty sure, anyways):

It's Not Over 'Til the Bossa Nova by Silverman Sound Studios

Closing Time by No Copyright Music - Free Audio Library

X I X X by Pillow Talk

You can read Komi-san here (or anywhere else): https://mangarock.com/manga/mrs-serie-140355

Japanese imported volumes can also be ordered from here (its good to support the mangaka):

https://www.amazon.co.jp/%E5%8F%A4%E8%A6%8B%E3%81%95%E3%82%93%E3%81%AF%E3%80%81%E3%82%B3%E3%83%9F%E3%83%A5%E7%97%87%E3%81%A7%E3%81%99%E3%80%82%EF%BC%88%EF%BC%91%EF%BC%89-%E5%B0%91%E5%B9%B4%E3%82%B5%E3%83%B3%E3%83%87%E3%83%BC%E3%82%B3%E3%83%9F%E3%83%83%E3%82%AF%E3%82%B9-%E3%82%AA%E3%83%80%E3%83%88%E3%83%A2%E3%83%92%E3%83%88-ebook/dp/B01M0RDBS5/ref=sr_1_7/357-5570597-7498255?ie=UTF8&qid=1542756267&sr=8-7&keywords=%E5%8F%A4%E8%A6%8B%E3%81%95%E3%82%93%E3%81%AF%E3%80%81%E3%82%B3%E3%83%9F%E3%83%A5%E7%97%87%E3%81%A7%E3%81%99

And Viz picked up the localization for summer 2019 (for those who want an official translation):

https://www.amazon.com/Komi-Cant-Communicate-Vol-1/dp/1974707121/ref=sr_1_1?ie=UTF8&qid=1542649413&sr=8-1&keywords=9781974707126