oh yah, i confuse shred with metal, hehehe...
wait, they aren't one and the same?!
halos related lang. but the whammy bar can really do wonders for technique and variety. dami lang talaga tamad mag setup ng floyd bridges, hindi namamaximize yung gitara. pag di nila nasetup mabuti, ibad mouth na agad yung gitara kesyo nawawala sa tono, napuputol strings, panget action, pangit sustain etc etc.
sanayan lang talaga. and hassle sa gig because you have to bring an extra guitar if you actively wank on the bar. pag isang string kasi naputol, wala na sa tono lahat.