I'll try to give anda a various list. Sorry it will prob be long and what's sad is that this won't even scratch the surface on the Anime Muzik I like, there's just too many haha.
Brothers Conflict opening "Beloved x Survival"
link Code Geass R2 opening 5 "World's End"
link (note: done sejak FLOW and they do a lot of Anime openings that are good. Recommend looking up the band)
Psychic Detective Yakumo opening "Key"
link Blue Exorcist ending 2 "Wired Life" (couldn't find short version)
link K-project opening "Kings"
link Amatsuki opening "Casting Dice"
link Kimi ni Todoke opening "Sawakaze"
link Toradora! opening "Pre-Parade"
link No. 6 opening "Spell"
link _______________________
Zoku Natsume Yuujinchou ending "Aishiteru"
(My absolute kegemaran from my kegemaran anime, the melody and words are so peaceful to me.)