Piano Answers

Is it possible to tune a guitar without the use of some type of reference note (Without having absolute pitch). I want to be able to tune my guitar without having to have any string in tune, without using a piano, tuner, tuning fork, or pitch pipe, or anything like that. Is this possible, & if so how do I do it? Thanks.

I’ve been playing piano for 9 years now & it seems like the pretty music is getting thin. Please I need some titles!

I am learning Hungarian Rhapsody No. 2 & am able to play all of the cadenza-like parts at a respectable pace, but I can’t seem to achieve that “glissando” feel that all of the recordings have. Do I just need to keep practicing, or is there some special technique professionals use to play fast scales?