Audio - retro game style chip tunes+effects from source files

I have a folder of WAV files (sound effects and music) made for a video game.

I have attached a demo of what we need. The original music and the new chip tune music.

We are making a retro video game so need all of the music and sound effects in the style of SNES/Amiga video games chip tunes and effects like the early 90's retro games.

So the work can be done using AI or whatever tools are used to create these effect and music.

LISTEN TO THE 2 X ATTACHED FILES FOR AN EXAMPLE

SNES AUDIO IS WHAT THEY NEED TO SOUND LIKE

Here are some SNES sound compilations

https://www.youtube.com/watch?v=kMVe1uV_rTw&list=RDkMVe1uV_rTw&start_radio=1&t=25193s

https://www.youtube.com/watch?v=6CVP-UxK-VU

Amiga game sound effects.

Here is the folder of files which need to be converted:

https://drive.google.com/drive/folders/1d4GLwOViMCbm0Yr5db4IqGUoE19qBryo?usp=sharing

I WILL NEED YOU TO SEND ME A SAMPLE FILE PLEASE