Well, here's a video of me playing (attempting) a 4-octave Bb scale.
Apparently I mumbled in the beginning, all I said was the above, and 3-octave Bb is easy for me and I will try to play quietly so I don't bother anybody in the house.
Also lol @ flabby skin -_- . Bad camera angle.
Also, I failed the first attempt, apologized (bad habit), and tried again. Started failing again, got pissed and started playing a mp, then realized I was supposed to be quiet, so not enough air to make the low notes (and regular octave) sound good.
http://www.megavideo.com/?v=JZBW7T4TAlso lol @ how my voice sounds different when recorded O_o
EDIT : Next time I'm going to be recording me playing a solo. I promise it will sound uber. The room I will do it in has great acoustics, so the sound bounces back, amplifying it and making it sound like there is more of me (Tsuno-clones <3 ).