The song each sprite is referencing from left to right:
Row 1: Shigatsu Janakute mo Kimi wa Baka, Not End Jackpot, Yannacchau!, Doo Natten yo?, Tetrodotoxin, Kuromaguro ga Tondekuru, Hibou Necchuushou, Mimi no Aru Robot no Uta, Suicide!, Chirijiri, Nigegachi, conc-r-eal, Agarishou
Row 2: Heiki?, Kidoai Liar, Zenbu Yume Datta, Fanburu!, Hakase, Override, Kasane Teto no Ferutago~n, Kuronuri Sekai Ate Shokan, Iwashi ga Tsuchi kara Haetekuru n da, Musekinin Shuugoutai, InpureZonbi, Watashi no Nigate na Kasa no Mochikata, Migi ni Ma Gaaru
Row 3: Cheap Properties, Babel, Hito Mania, Igaku, Munchkin, Nayamigoto Nante Dou demo Ii, Taihaiteki Jinsei Sanka, Aaa, Chiccha na Watashi, Ultra Trailer, Kairi Suru Genzai, Kasane Territory
Row 4: Tate Roll ni Nacchatta, Drill Musou, Dame Ningen da, Suki na Souzai Happyou Dragon, Mesmerizer, Boku wa Kangaeru no wo Yametai, Liar Dancer, Ataman Ita, Da!Da!Da! i!, Ano Ko no Shouhiron, Ano Ko Blackout, Aimai Funk