User blog comment:ScarletDevilVocaloid/Just out of curiosity.../@comment-5665682-20140326135141

I always tend to classify my songs in calmed/heavy songs.

In case of calmed songs, I like:

-Surfing by LOLA

-Yuri no Saku Oka De by V3 Lily

-Sayonara Memories by Megpoid

-Ashtray by Big-AL

-Kiritorisen by Yuzuki Yukari

-Cryogenic by Kagamine Len Append Serious

-Second Star by Miku English

-Daisy by YOHIOloid

-Pudding In-suyo by OLIVER & Kagamine Len Act. 1 and 2

-Flower of Sorrow by Nekomura Iroha

- Sunflowers in Your Eyes by YOHIOloid

-Más que Nada by Clara

-Perfectionist Complex by galaco

-Crescent Moon by KAITO Straight

-When the First Love Ends by MIRIAM

-You Raise me Up by SweetANN

-Zero Gravity by SF-A2 miki

-Slendy's Watching Me by OLIVER

-Starlight Keeper by OLIVER

-Alone by SeeU

-A Lie and a Stuffed Animal by Kagamine Rin Append Warm

-Mirai-e by Nekomura Iroha

-Kaze no Tadaima by Kaai Yuki

-Kuroge Wagyu Joshio Tan Yaki by SF-A2 miki

-Lost my Music (café version) by Megurine Luka

-Footsteps of Time by KAITO

-Cruz de Navajas by MAIKA

-Distance by YUU and Yuzuki Yukari

-Main Town Domina by Prima

And probably A LOT more but I think it's unappropiate to write like 200 songs in one comment.

About heavy/loud songs I have:

-MACARON (any version, I prefer CUL's one)

-Party Junkie by V3 Lily

-Renai Yuusha by Nekomura Iroha

-Mind as Judgment by Nekomura Iroha

-Panda Hero by Nekomura Iroha <-- oh gawd, HER FALSETTO

-Ancient Love by AVANNA

-Kuso Mesorogiwi by CUL

-If You Aren't Here by Hiyama Kiyoteru

-Brilliant Eve by HIyama Kiyoteru

-VOiCE by Tonio and Sonika

-Paradise Song with Kaai Yuki

-ERROR (any version, I prefer Kagamine Len's version)

-White Knight by KAITO

-The World Tonight by LEON

-Angels Fly Away by MIRIAM

-Toosenbo by Utatane Piko

-Invisible by VY2 and KAITO

-Soar by ZOLA Project

-Libra/Eon by ZOLA Project

-Synthetized Love by Sonika

-Sensemaking by Sonika

-Unresolved by Sonika

-Repeat by Sonika

-Skyclad Observer by SF-A2 miki

-Iroha by Hatsune Miku

-Balalaika by Hatsune Miku

-HIM by OLIVER

-Take You Back by OLIVER

-Ai Dee (any version, my favourite is Nekomura Iroha & Megpoid version)

-Yuki Muon Madobe Nite by Nekomura Iroha

-Years of Silence by Megpoid ft. SF-A2 miki

-Cradle of Destiny by MEIKO

-Hope for Azure Sky by VY1

-GLIDE by Gachapoid

And a lot more too, hope you like them, obviously, I don't think you'll listen ALL of them but it's just a little part of my playlist ^^