to get other notes you need a Harmonizer.. and in 1:33 , it doesn't seem to be anything complicated technicaly, he just play a high pitched note (or harmonic) and dive the bar..

he may have the harmonizer on, so you aren't going to get the exact sound without one..

my advice , dont bother yourself with this particular thing, a good harmonizer is going to cost you so much, just pick a high pitched note or a harmonic & dive the bar, you'll get a similar effect