How to Cheat at Sonic 3 Using Sonic 2

 Getting to Sonic 3's level select screen using original hardware is notoriously difficult. But there's a much easier way, provided you have, interestingly enough, a copy of Sonic 2.

Sonic 3 memory addresses: http://info.sonicretro.org/SCHG:Sonic_the_Hedgehog_3_%26_Knuckles/RAM_Editing
Yuji Naka photo: https://commons.wikimedia.org/wiki/File:Yuji_Naka_-_Magic_-_Monaco_-_2015-03-21-_P1030036_(cropped_again).jpg

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Music: "Jon Gordo" by Birocratic (http://birocratic.lnk.to/allYL).
Additional music by Epidemic Sound (http://www.epidemicsound.com).
Intro music by BoxCat Games (http://www.box-cat.com).