1) Get as many of your characters as you like, and put them in a list.
AMS:
Miyagi Paru
Furusato Marina
Akihara Ryuuji
Akihara Neneko
Sakakibara Shino
Izumi Kaede
CFUD:
Kadoya Tsukasa
Yellow
Tani Chiaki
Mutou Kazuki
Will skip GXRP and Luceti for my sanity.
2) Put your music player on shuffle, all songs. That's right it's also a MUSIC MEME.
3) As each song comes up, go to the next character on your list, and write either a) A short in-character reaction to it, or b) Simply describe their opinion of the song.
Miyagi Paru - "Finger on the Trigger" by Florida Keys
"Ehh, I like it, but are they ever going to release the cover Shoutarou and Phillip did? I liked that version better."
Furusato Marina - "Orgel" by Fukuda Chikayo
"This is a game's soundtrack, isn't it? It sounds like something's about to happen..."
Akihara Ryuuji - "Yuukyou Seishunka" by Ali Project
"Ehhh... It's kinda weird. It's not any good. ... Oi, did Kanna switch my mp3 player again?!"
Akihara Neneko - "Climax Jump Dark HIPHOP ver" by AAA
"Ah... I think I've heard Ryuuji listening to this one... It's kind of loud."
Sakakibara Shino - "Afureru Yuujou ga Tomachinai" by Yuichi Ikusawa
"... ... Nice..."
Izumi Kaede - "My Brand New Way" by Wentz Eiji
"Ara, but this artist has a nice voice... I would like to meet him."
Kadoya Tsukasa - "Sakebe" by Radwimps
"What is this? ... It's all right, I guess."
Yellow - "Huo Yuan Chia" by Jay Chou
"Ehhh?! The singing is good, but the words are... kind of weird..."
Tani Chiaki - "Namida no Omoi" by LieN
"Ehh, wasn't this from that crappy PSP game? It's no good."
Mutou Kazuki - "Vivid" by Fairy Fore
"Hey, this is pretty cool! I want to get it now! ... Wait, we can't buy CDs here, can we?"