Here's the tracklist and cover song links for everyone.
Release Date: 10/21/15 (for MA3 10 & 11)
THE IDOLM@STER MASTER ARTIST 3 10 Takatsuki Yayoi/Yayoi Takatsuki (CV: Mayako Nigo)
COCX-39150 ¥1,667+tax
Tracklist
Tr.1 プラ・ソニック・ラブ!(Pla-sonic Love!) (M@STER VERSION)
Lyricist: Hiroyuki Gotou Composer/Arranger: Hiroyuki Kawada
Tr.2 チクタク (Chikutaku)
Tr.3
ヒーロー (Hero) Cover Song: Originally done by FUNKY MONKEY BABYS.
Tr.4
はらり、ひらり (Harari, Hirari/Fluttering, Scattering) Spring Cover Song: Originally done by sona.
Tr.5 Good-Byes (M@STER VERSION)
Lyricist: MC TC Composer/Arranger: Taku Inoue
Tr.6 プラ・ソニック・ラブ!(Pla-sonic Love!) (M@STER VERSION) (Original Karaoke)
Bonus Track
Tr.7 ONLY MY NOTE (M@STER VERSION)
THE IDOLM@STER MASTER ARTIST 3 11 Miura Azusa/Azusa Miura (CV: Chiaki Takahashi)
COCX-39151 ¥1,667+tax
Tracklist
Tr.1 コイ・ココロ (Koi Kokoro/Love Heart) (M@STER VERSION)
Lyricist/Composer/Arranger: Torine
Tr.2 ハニカミ!ファーストバイト (Hanikami! First Bite/Shyness! First Bite)
Tr.3
久遠の河 (Kuon no Kawa/River of Eternity) Cover Song: Originally done by alan.
Tr.4
千本桜 (Senbonzakura/Thousand Cherry Tree) Spring Cover Song: Originally done by Hatsune Miku.
Tr.5 Good-Byes (M@STER VERSION)
Lyricist: MC TC Composer/Arranger: Taku Inoue
Tr.6 コイ・ココロ (Koi Kokoro/Love Heart) (M@STER VERSION)
Bonus Track
Tr.7 ONLY MY NOTE (M@STER VERSION)
Release Date: 11/11/15 (for MA3 12 & 13)
THE IDOLM@STER MASTER ARTIST 3 12 Futami Ami/Ami Futami (CV: Asami Shimoda)
COCX-39152 ¥1,667+tax
Tracklist
Tr.1 トリプルAngel (Triple Angel) (M@STER VERSION)
Lyricist/Composer/Arranger: Takafumi Satou
Tr.2 コーヒー1杯のイマージュ (Coffee Ippai no Image/The Image Of 1 Cup Of Coffee)
Tr.3
YATTA! (I Did It!) Cover Song: Originally done by Happatai/Green Leaves.
Tr.4
贈る言葉 (Okuru Kotoba/My Words to You) Spring Cover Song: Originally done by Kaientai.
Tr.5 Good-Byes (M@STER VERSION)
Lyricist: MC TC Composer/Arranger: Taku Inoue
Tr.6 トリプルAngel (Triple Angel) (M@STER VERSION) (Original Karaoke)
Bonus Track
Tr.7 ONLY MY NOTE (M@STER VERSION)
THE IDOLM@STER MASTER ARTIST 3 13 Akizuki Ritsuko/Ritsuko Akizuki (CV: Naomi Wakabayashi)
COCX-39153 ¥1,667+tax
Tracklist
Tr.1 私だって女の子 (Watashi Datte Onnanoko/I'm Still a Girl) (M@STER VERSION)
Lyricist: Hiroto Sasaki Composer/Arranger: Katsuaki Hirai
Tr.2 愛LIKEハンバーガー (Ai LIKE Hamburger) (M@STER VERSION)
Tr.3
Diamonds Cover Song: Originally done by Princess Princess.
Tr.4
桜色舞うころ (Sakurairo Maukoro/When the Cherry Blossoms Color Flutters) Spring Cover Song: Originally done by Mika Nakashima.
Tr.5 Good-Byes (M@STER VERSION)
Lyricist: MC TC Composer/Arranger: Taku Inoue
Tr.6 私だって女の子 (Watashi Datte Onnanoko/I'm Still a Girl) (M@STER VERSION) (Original Karaoke)
Bonus Track
Tr.7 ONLY MY NOTE (M@STER VERSION)