come on now Sean you "need" it & y'all "know it" :)
Richard I dunno about sprays & SACD, but I'm talking about the *label* side not the data side.
Regarding marker pens, my only experience was with the black Auric Illuminator pen marker, which did make a big sonic difference which was no good at all. Thinned out the sound badly & was hyper-detailed at best. Fortunately it cleans right off with alcohol & a cotton ball.
Richard I dunno about sprays & SACD, but I'm talking about the *label* side not the data side.
Regarding marker pens, my only experience was with the black Auric Illuminator pen marker, which did make a big sonic difference which was no good at all. Thinned out the sound badly & was hyper-detailed at best. Fortunately it cleans right off with alcohol & a cotton ball.