bro djasli's practice routine and playing have to be seen 1st hand to fully understand the technicalities/quirks of the things he mentioned...i am myself struggling with the 16th notes strumming warm-up thing i'm doing with him..
it's the subtle upstrokes coupled with fingering your 7th/9th/11th chords plus changing the chords to suit the progressions of the songs that i'm currently being mentored by him..hell yeah..it's difficult for me..
and least i forget to mention..bro djasli have a liking for some finger "sado-machoism"...hehehe sorry Cikgu...
bro haz_flow, check my signature. there are some videos of me doing lessons and a video of me gigging with maia lee. also a still video of me playing acoustic with rima rasif doing some jazz standards.
that's all video-wise. the rest are under copyrights. cant use them....
pm me if you need more advices. since im retired performing-wise, im very willing to use soft as a vehicle to share my knowledge.