i don't really have favorites when it comes to music cause i like many things.but i will say the compositions Naoki Sato made for Eureka7 go off without a hitch.i also like flow seeing as they are a good japanese bad and are famous for having made really great openings and songs for famous anime like Naruto and Eureka7.songs for me are many cause i like from anema from tool alll the way to niji from denki groove.trust me i like a wide variety of music from happy to sad.I don't care if anyone says i'm gay(which i'm not) but if you ever heard the compositions and songs from Eureka7 your mind will be blown away.tiger track is great for high paced action and type the end is perfect for something like avp.