Due to obvious reasons this game doesn't use any resources from Resident Evil. Still, it's a bit off to hear custom music and sounds while solving those puzzles (they are good, but they are not from RE). I've did a mod pack which aims to make the game even more similar to it's ancestors.

There are 3 variants: Sounds only, Music only, Sounds+Music combo.

UPDATE 17 MAY 2022:

Since there is a major update, my old version of the mod doesn't work anymore. So I've updated it! I've checked the statistics about downloads, and people mostly downloading RE4 Pack (Music + Sounds), which is kinda obvious. And some people also downloading RE2 Music + RE4 Sounds. So I've updated only these packs. Other packs are no more avaiable since nobody downloads it. Still, feel free to comment if you need something particular.

Old version demonstration:

There is a list below. Choose and download a pack you want to install.
Unpack the archive. Copy 2 files inside (sharedassets0.assets + sharedassets0.resource)

Paste those 2 files in folder like this:
C:\Program Files (x86)\Steam\steamapps\common\Save Room - Organization Puzzle\Save Room_Data

Since this folder already have sharedassets files, the OS will ask you about replacing files. Press "OK". After that you can run the game and have fun!

Since this game is a parody of Resident Evil 4, it was obvious to start from here. I've took inventory sounds from RE4 and imported them to this game.

Download:
Resident Evil 4 Inventory Sounds:
www.mediafire .com/file/4hwfq4fr8qi5m7w/RE4+Sounds+17+May+Update.7z/file

It's possible to make sounds from different RE games, but I'm not planning to do this, because it takes a lot of time (no, it doesn't made in couple minutes). However, if many people will be interested in this, I could try to make a new sound pack.

The list is not full, I did only the music I personally liked. So if you don't see the track you really want to hear - feel free to ask.

DOWNLOAD:
All files are outdated due to 17 May patch. Since nobody downloads it (I mean, nobody downloads only music, people uses RE4 sounds too), there are no new links.

If you need something - feel free to comment.

The list is not full, I did only the music I personally liked. So if you don't see the track you really want to hear - feel free to ask.

At the moment there are included only RE4 sounds.

DOWNLOAD:

Resident Evil 4 - Save Room
www.mediafire .com/file/tmsv0jzsoajrp8t/RE4+Pack+17+May+Update.7z/file

Resident Evil 2 Original
www.mediafire .com/file/cp0a630kyfey56i/RE2+Music+RE4+Sounds+May+17+Update.7z/file

Resident Evil 3 Original
www.mediafire .com/file/zy04xnmjepqx7ye/RE3+Music+RE4+Sounds.7z/file

I hope you'll like it. If you want a music or sound pack which are not included above, feel free to ask.

I would be grateful if you give an award to this "guide".