How to make g-major

make the negative effect number to 250 or up

I really don't get this. please be more descriptive on the title.

do you mean how to make a g-major chord using play note [n] blocks ?
or negative effect?
i dont get this

(also for @danidanijr)
there was a fad on youtube in like 2016 where you would just take normal music videos and "g-major" them, which meant distorting the audio and making the colors negative. i have no idea why this was a fad or why it was called g-major

ah i see