♫ Singing Synthesizers Necessarily ♫
Welcome to the fourth season of Singing Synthesizers! The singing robot waifu music will continue until morale improves. Click here for the last season of this series. The character in the background is Koharu Rikka! The Rikka pixel art in the cursor is by Temaki.
[SSD / SSO / SSA]
[VOCALOID] Hatsune Miku sings Mischievous Cat Life [by: ENDOG]
Roomba kitties! This song is being sung from a cat's perspective, and the lyrics include things like interrupting its owners work and liking warm places and high places. Very cute!
Okay, this is the final song of SSN! Thank you all for listening!
[Synth V] Koharu Rikka sings Dawn Sky and Cherry Blossom Season [by: irori]
This is a song that's inspired by Bocchi The Rock, and the creator wants it to be like a song that would actually be made in the series. Pretty interesting idea! I've mentioned before that Rikka and Hitori have the same voice provider: Aoyama Yoshino.
[VOCALOID] Kaai Yuki sings Kyoufuu All Back [by: Yukopi]
Yuki sings a song about her hair being swept back by very strong wind! This song is so cute and addicting. Looks like the music video references the badly animated cabbage meme from Yoake Mae yori Ruriiro na. Check out this cover with Miku where Miku plays the leek, and this Teto cover where Teto plays the baguette. English lyrics over here.
[VOCALOID] Kizuna Akari sings Akari-chan Wants To Eat Pudding [by: hoshiumiP]
Akarin sings an adorable short song about wanting to eat pudding. Finally, a worthy opponent to Melon Bread Mogumogu.
[Piapro Studio NT] Hatsune Miku sings Intoxicating Dream [by: でんちゃそ]
Pretty chill beat in this Miku song. The whispering parts of the song are done by Una.
[CeVIO AI] Yuzuki Yukari sings Distance [by: Yosukenchos]
Common Yosukenchos banger. I'm so delighted to finally hear a great new Yukari song.
[VOCALOID] Hatsune Miku sings Happy End [by: bala bala]
Hatsune Miku sings a kind of nostalgic song. The superb music video also has a pretty nostalgic style.
[Synth V] Natsuki Karin, Koharu Rikka, & Hanakuma Chifuyu sing Adversity Resistance [by: Nε:0n]
The Otaru Shiokaze trio sing an excellent rock song! I just love how well their voices go together.
[Synth V + VOCALOID] Hanakuma Chifuyu & Hatsune Miku sing What Are You Saying? [by: legata]
Chifuyu and Miku want to know :3
[VOCALOID] Kizuna Akari sings Marshall Maximizer [by: hoshiumiP]
Akarin sings a great remixed cover of a popular KAFU song. I don't get why Akari's eyes are purple in the video art? Akari's eyes are supposed to be blue. English lyrics over here.
[Synth V] Koharu Rikka sings Chameleon [by: SevgasakiEight]
Rikka sings an awesome cover of a popular Kagamine Rin song! English lyrics over here.
[CeVIO AI] KAFU sings Free Fall Zombies [by: niteto]
Kool Kafu rock song!
[VOCALOID] Hatsune Miku sings 𝑳𝑶𝑽𝑬 ❤ 𝑪𝑯𝑼 [by: Nuo]
Absolutely delightful Miku song! It's so underrated imo.
[CeVIO AI] KAFU sings Fretting Girl [by: hutatsu]
Very fun-sounding Kafu song. Not sure if I translated the title correctly.
[VOCALOID] Otomachi Una sings Paraiso [by: Papiko]
Love the sound of this Una song.
[Synth V] Kisaragi Tsuina sings AnotherGround [by: ZalBowl]
Tsuina-chan sings an awesome rock song!
[VOCALOID] Hatsune Miku sings Amnesia-san, Look This Way [by: 卯花ロク]
Bruh, the lyrics are kind of scary.
[Synth V] Natsuki Karin sings Program Of Love [by: wakasiki]
Cool song using software metaphors for love.
[VOCALOID] Hatsune Miku sings Akkanbe At You [by: Hifumi]
Very cute MV, but the lyrics are sad. Not sure how to translate the title, but "akkanbe" is the gesture where you stick your tongue out and pull one of your lower eyelids down. You've probably seen it at least a few times if you've been a weeb long enough.
[CeVIO AI] KAFU sings Lyric Complex [by: Niho Shika]
Pretty interesting sound, not much else to say.
[Synth V] Hanakuma Chifuyu, Koharu Rikka, & Natsuki Karin sing Hanairo Symphony [by: Keroism]
The Otaru Shiokaze trio sing a big band jazz song. Pretty neat combo. Also, the art is great.
[CeVIO AI] KAFU sings Huh??? [by: IQYU]
Kafu is in da club! Hit the dance floor!
[VOCALOID] Hatsune Miku & Megurine Luka sing Makeup [by: 香椎モイミ]
Very impressive song and MV!
[CeVIO AI] KAFU sings Let's Gulp [by: タケノコ少年]
It's rare to see Kafu-chan being very kawaii, but I love to see it.
[Synth V] Hanakuma Chifuyu sings Go Extinct Human Race [by: legata]
Chifuyu gets quite edgy and profane in this rock song.
[VOCALOID] Hatsune Miku sings Stardust Medley [by: KISARA]
This Miku song is insanely adorable! I cannot handle the cuteness.
[Synth V] Natsuki Karin sings If You Draw It, It's A Fantasy [by: akane'sora]
Fuckin' awesome Karin rock song.
[VOCALOID] Hatsune Miku sings G.H.O.S.T. [by: EMIRI]
Awesome sounding Miku rock song! The video has English subs. The lyrics are definitely depressing.
[CeVIO AI] KAFU sings Bread Bread Bread!!! [by: image44]
The lyrics for this song were written by ChatGPT, and the singer isn't a human, hmm 🤔. It's pretty cute tho.
[VOCALOID] Hatsune Miku sings I Don't Know Anything Anymore [by: タケノコ少年]
Oh no, Miku has a hammer and some nails, and she's angy!
[CeVIO AI + VOCALOID] KAFU & Yuzuki Yukari sing Once Again, I Will Meet You Again [by: YADSUKI GEKIOKOP]
I love this song! Yukafu is one of my favourite ships! Their voices compliment each other really nicely~!
[Synth V] Kotonoha Sisters sing Invisible Love [by: indigo2]
The song sounds nice, and the video is amazing, but I'm a little confused about the story. Is Akane meant to be dead, or just not around? The video has English subs.
[CeVIO AI] SEKAI sings The World Is Full Of Stars! [by: タケノコ少年]
One of the best kawaii rock songs ever.
[VOCALOID] Otomachi Una sings Normal Mode [by: こんぺいとう]
Una-chan sings a cute little song.
[Synth V] Hanakuma Chifuyu sings March [by: Shonto]
Chifuyu sings a very calming song with her beautiful voice.
(March as in third month of the year.)
[CeVIO AI] KAFU sings Hey [by: Momiji]
Kafu sings a nice and gentle song.
[歌うVOICEROID] Kotonoha Aoi sings Hamisou [by: Sorubitto]
I don't know what Aoi-chan is singing about, but it sounds very cute.
[VOCALOID] Otomachi Una sings Bloom With You [by: nao]
Such a beautiful Una song 😭
[Synth V] Kasane Teto sings Girlving To The Right [by: Harufuri]
The legendary Kasane Teto got an upgrade to an AI vocal synthesizer! This is a remake of a popular UTAU Teto song and is also one of many demo songs for Teto's Synth V release. English lyrics over here.
[歌うVOICEROID] Kotonoha Aoi sings Cheesecake Crisis [by: CAFFEINE160]
Aoi-chan sings a cover of a GUMI song with her super cute voice.
[NEUTRINO] Kotonoha Sisters sing Iden-Tei-Tei Meltdown [by: からすの里]
ARI, NASHI! NASHI, ARI! Aoi and Akane sing a cover the superb intro song of the anime Onimai. English lyrics over here. Want to point out that the Aoi & Akane models in this video are the younger "Tsubomi" version of them.
[VOCALOID] Otomachi Una sings Gizaba Crazy Letter [by: cosMo]
なりませんか?🥰
A nice, chill song to relax to after a rough day. I love the character design of Gizaba-chan! English lyrics over here. Also check out this guy doing an excellent drum cover of this song.
[CeVIO AI] KAFU sings bilet [by: metamol]
Super awesome sound! AAAA!
[VOCALOID] Hatsune Miku sings Beloved Maiden [by: 羽生まゐご]
Very beautiful and amazing Miku song! English lyrics over here.
[Synth V] Hanakuma Chifuyu sings Indulgence [by: metamol]
So much awesomeness packed into a 72-second song! Wish it was longer...
[VOCALOID] Otomachi Una sings Red [by: Papiko]
Cool Una rock song. Makes me feel red.
[Synth V] Natsuki Karin sings I Want To Eat Koharu Rikka's Buns [by: Kazawara]
Karin sings a very intense heartfelt song about the desire to eat Rikka's odango hair buns.
[VOCALOID] Otomachi Una sings Free As A Bird [by: Ushio]
Interesting rock song sung by Una.
[Synth V] Natsuki Karin sings F.A-02 [by: VEGACHICK]
Heavy rock song sung by Karin! This is a sequel to The Lone Magician. The animation is pretty awesome, the overall theme kind of gives off Madoka vibes.
[Synth V] Koharu Rikka and Kisaragi Tsuina sing The Flagman [by: ZalBowl]
Awesome hard rock song from Rikka and Tsuina-chan!
[VOCALOID] Otomachi Unas sing Segmentation Fault [by: 南ノ南]
The three main versions of Una (Sugar, Spicy, and TalkEx) sing a nice song. I'm not really impressed with the song, but I am very impressed with the mini anime that was made for the MV. Also, I don't know if I translated the title correctly, I just picked it because it's what DeepL spat out and also it sounded cool.
[Synth V] Hanakuma Chifuyu, Koharu Rikka, & Natsuki Karin sing Sparkling Sparkling Days ☆ [by: KuraP]
The Otaru Shiokaze trio sing an excellent upbeat soft rock song. All their voices really compliment one-another nicely.
[VOCALOID] Otomachi Una sings Aaaa! I Got More Pimples! [by: 南ノ南]
Una sings a fast-paced song about acne/pimples.
[Synth V] Koharu Rikka sings ACCELERATION OF HEART-BEAT [by: Tanchiky]
Nani?! Koharu Rikka dorifto?! 😨
Rikka sings a eurobeat song in English. Other than a few odd word pronunciations, it's a pretty great song.
[Synth V] Natsuki Karin sings Natsuki Karin's License Acquisition [by: Kazawara]
Karin-senpai hilariously struggles to get her driver's license. This song features Frimomen as Karin's driving instructor... and also Zundamon.
[NEUTRINO] Tohoku Kiritan sings What Is Wrong With [by: U_a]
Kiritan sings a cover of a song from the anime Bocchi the Rock. This was the song used in the third ED sung by Nijika, and which also had Kita flipping the bird to everyone.
[Synth V] Koharu Rikka sings Don't Laugh Like That [by: mejirot]
Interesting Rikka rock song. Seems a little underrated to me.
[VOCALOID] Hatsune Miku sings Udauda [by: Fuyuxi]
Excellent Miku rock song! The title "udauda" means long-winded, going on and on about nothing, or just dawdling.
[Synth V] Natsuki Karin sings Night Rinse [by: akane'sora]
Karin sings a delightful rock song. It's seriously good.
[Synth V] Hanakuma Chifuyu sings Cocoa [by: J1une]
Chifuyu sings a very beautiful song with her soft, gentle voice 😥
[VOCALOID] Hatsune Miku sings Love Smoke Song [by: Akaneko Band]
Smonking isn't really cool imo, but this rock song is cool tho.
[Synth V] Natsuki Karin sings Sayonara Hair Elastic [by: Kazawara]
Karin sings a cool rock song.
[VOCALOID] Otomachi Una sings VIVA [by: こめだわら]
My ears do not deserve to hear something so awesome. The guitar shredding is just absolutely nasty.
[歌うVOICEROID] Tohoku Kiritan sings After The Rain [by: naotyu-]
Cool Kiritan song! Chill beatz. Here is the Niconico upload.
[Synth V] Hanakuma Chifuyu sings Free Moment [by: Kentauros]
Chifuyu sings a cool short song about... Frimomen? I've seen this vocal synth around, but I don't really know much about him. Some of the random speaking samples in the background feel like they are inspired by Akari Has Arrived?
[NEUTRINO] Tohoku Kiritan sings Rock'n'Roll, Where Are You Going? [by: Hajime]
Pretty nice Kiritan rock song! Sounds best through my headphones.
[VOCALOID] Hatsune Miku sings Moral Breakdown [by: Zeeka]
Awesome Miku rock song! Rock on! The video has English subtitles.
[A.I.VOICE] Kotonoha Akane sings Mochi Song [by: HatsushimoYake]
Akane-chan sings a short song about her love for mochi! Kawaiiii
[A.I.VOICE] Kotonoha Aoi sings Kotatsu Mandarins [by: HatsushimoYake]
Aoi-chan sings a short song about eating mandarins while at a kotatsu. Sooo cuuute aaaa.
[CeVIO AI] KAFU sings Umbrella & Newton [by: 内緒のピアス]
Not sure what genre this would fall into, but it's a very appealing Kafu song! Though the lyrics seem kind of sad.
[Synth V] Koharu Rikka sings Cranberry Juice [by: 神楽月クラフティ]
A chill, relaxing Rikka song about cranberries or something idk
[Synth V] Natsuki Karin sings Gimme Love [by: 瑠芽]
A Karin song with kind of Yandere vibes. The animations in the music video are excellent.
[VOCALOID] Hatsune Miku sings Rococo [by: MIMI]
Beautiful song sung by Miku-chan. Makes me feel kind of nostalgic.
[VOCALOID + Synth V] Hatsune Miku & Hanakuma Chifuyu sing Only In My Dreams [by: legata]
"Chiku" is a unusual ship that I've never really considered before, but I approve. Glad people are using Chifuyu in duets with obscure underrated vocal synths like Miku.
[VOCALOID] Otomachi Una sings I Can't See Stright! [by: Momijiro]
Another awesome Una rock song to throw into the huge pile of awsome Una rock songs.
[Synth V + VOCALOID] Hanakuma Chifuyu & Hatsune Miku sing Today Is A Good Day For Blooming Flowers [by: legata]
Another awesome Chiku song from legata! I love the bass playing, it's so erotic.
[CeVIO] Sato Sasara sings Yamcha Girl [by: ARiN]
Intense but cute Sasara song. Sasara doesn't want to be a side character!
[VOCALOID] Hatsune Miku sings Scraping [by: r-906]
A strange song. Every time it stops, I'm like: "what just happened?"
[Synth V] Hanakuma Chifuyu sings Under The Same Sky [by: Matsukaran]
A pleasant, beautiful song sung by Chifuyu.
[CeVIO AI] KAFU sings Cheese [by: Chinozo]
Kafu sings a very... cheesy song. Quite fun to listen to! The video has English subs.
[Synth V] Kotonoha Sisters sing Static, Zap. [by: Kaede Basyauma]
SEIDENKI, BACHIN. A very cute and hilarious song about Akane & Aoi static shocking each other during the wintertime static buildup. The art & animation is so amusing. The video has English subs.
[CeVIO AI] KAFU sings Spring, Come [by: 三回廻壱哭]
Beautiful Kafu song! This is a cover of this song by Matsutoya Yumi.
[Synth V] Hanakuma Chifuyu sings ODDS & ENDS [by: 天野風]
Chifuyu-chan sings a cover of supercell's awesome Miku song. I think that Chifuyu's voice fits this song well!
[CeVIO + VOCALOID] Sato Sasara & Hatsune Miku sing Chatty Catchy Thinline [by: けすまる]
This song is awesome! Not as awesome as Tell Me, Literature Boy, but still awesome nonetheless. I think that this sounds better through headphonez.
[VOCALOID] Otomachi Una sings I Want To Eat Chocolate Parfait [by: Otoha Neu]
Kawaii Una rock song!
[Synth V] Hanakuma Chifuyu sings Sake [by: MOnoisecancelling]
The singing and piano seem kind of chill and calm, but the lyrics are about a bad lifestyle.
[VOCALOID] Yuzuki Yukari & Kizuna Akari sing YuzuKizu ☆ Night The Universe [by: The Iron RabbitHutch]
Eurobeat Yukarin and Akarin song! This was made for Yukari's and Akari's 2022 birthday.
[Synth V] Koharu Rikka sings A Touch Of Colour [by: Riez]
Pretty nice Rikka rock song!
[VOCALOID] Otomachi Una sings I Can't Help It [by: Azu]
A good Una rock song that deserves more attention.
[歌うVOICEROID] Kotonoha Akane sings Soft French With Condensed Milk [by: knee]
This song sounds pretty cute, but the lyrics make me pretty sad. Akane doesn't sound like she's in a fulfilling relationship. The video I linked has English subs, but isn't the original upload.
[Synth V] Koharu Rikka sings Seishun Complex [by: Kido]
Rikka sings the intro for the first season of Bocchi the Rock! This is just the short 90 second version of the full song. It's funny how the creator just recoloured the ice bath scene from the anime and it looks like Rikka. Also, fun coincidence, the voice provider for Rikka's voicebank, Aoyama Yoshino, is also the voice actress for Hitori, the main character of Bocchi the Rock. This page has the lyrics in English.
[歌うVOICEROID] Yuzuki Yukari & Kotonoha Aoi sing Neko [by: Kuromu]
Yukari & Aoi sing a cover of a song about kitties originally sung by Macne Nana and made by Rin. The original upload linked also has English subtitles. Grass Akari makes an appearance here.
[Synth V] Kotonoha Sisters sing Fall [by: Maeno Kee]
Cool Kotonoha rock song!
[NEUTRINO] Tohoku Kiritan sings Njet Molotoff [by: Rader Marshal]
Kiritan sings a Japanese version of a Finnish song that was sung during the Winter War to make fun of the Soviet Union and Vyacheslav Molotov. English lyrics over here.
[VOCALOID] Hatsune Miku sings HapiMeri [by: Mellowcle]
Miku sings a very sweet Christmas & New Years song!
[Synth V] Koharu Rikka, Natsuki Karin, & Hanakuma Chifuyu sing MindJAM [by: ZalBowl]
Super awesome rock song sung by the music club trio of Otaru Shiokaze!
[VOCALOID] Yuzuki Yukari & Kizuna Akari sing This Messed-Up Wonderful World Exists For Me [by: 君臨德雷克]
Yukarin and Akarin sing a cover of a popular Miku song made by n.k. This song was made for Yukari's and Akari's birthday on December 22nd! Tanjobi omedeto! Here are the lyrics in English. This song & video seems to have been made by Chinese people 🤔
[VOCALOID] Hatsune Miku sings Poison Apple [by: DECO*27]
A banger from DECO*27, with excellent original animation for the MV. It's cool that an apple crunch sound is used in the song. The video has English subs available.
[VOCALOID] Hatsune Miku sings Lily Alert [by: Raison d'être]
Nice Miku song with an interesting melody. It seems to be about some scientific experiment unicorn girl. Don't know why, but this reminds me of the "failed experiment catgirl gf" meme.
[VOCALOID] Kaai Yuki & Flower sing Be My Guest [by: Azari]
Really cool beat from a blank video title and channel name creator (though this video in particular does have a title). English lyrics over here.
[CeVIO AI] KAFU sings Fleeting World [by: 5ECH0M]
Kafu-san sings a somewhat nihilistic song...
[VOCALOID] Hatsune Miku & Yuzuki Yukari sing Dozen Rose Day [by: Akaneko Band]
Sick Yukari & Miku rock song! I'm a Fxxking ROCKSTAR!
[VOCALOID] Otomachi Una sings Snow Magic [by: Rinne Midzuki]
Incredibly cute festive Una song! Really hard not to go "aww, kawaii" while listening...
[VOCALOID] Hatsune Miku sings DERERERE [by: DIVELA]
Super cool Miku rock song from DIVELA! The video has English subs available.
[VOCALOID] Otomachi Una sings Vortex [by: Janus]
A unique-sounding Otomachi Una song. Kind of surprising, this song was made by a Russian producer. There are English & Russian lyrics in the description.
[VOCALOID] Hatsune Miku sings Fallin' Macchiato [by: nogi]
Awesome beat in this Miku song! Lots of voice distortion too.
[VoiSona] Sato Sasara sings It's All Your Fault [by: Daiiiin]
Sasara sings an awesome cover of a popular Kafu song! English lyrics over here.
[VOCALOID] Megurine Luka sings Suki Suki Daisuki Love Chuucchuu [by: 内緒のピアス]
Call it a hunch, but I think Luka might be really in love...
[CeVIO AI + UTAU] KAFU & HAYANE sing On A Midwinter Night [by: air6174]
A pretty cool song. It sounds like it stops in the middle. The UTAU character's voice is from a Korean utaite called Permil.
[VOCALOID] Megurine Luka sings Cappuccino [by: Wisca]
A very sweet-sounding Luka song.
[CeVIO AI] KAFU sings Sad Dancer [by: Wisca]
This song has a pretty cool beat!
[VOCALOID] Otomachi Una sings letter [by: Otoha Neu]
Una-chan makes a love confession!
[Synth V] Natsuki Karin sings Sayonara Slumber Days [by: NIKKI]
Cool soft rock Karin song!
[VOCALOID] Otomachi Una sings Spinning Boys And Girls [by: Asawad]
GURU GURU GURU GURU GURU GURU MAWATTE MAWATTE YUKU NO SA!!!
[CeVIO AI] KAFU sings Terminal [by: Kijibato]
A song about a train ride that's not related to Lag Train. The theme seems to be about escaping from something.
[歌うVOICEROID] Kotonoha Akane sings Scarecrow [by: 稲なんとか]
Akane sings a cover of a song by Sada Masashi. I'm not sure if Akane's cute soft voice is really appropriate for this song, because the lyrics are pretty bittersweet.
[VOCALOID] Hatsune Miku sings Sugar [by: Mellowcle]
A kawaii disco funk song sung by Miku. What an interesting & unique genre to listen to!
[Synth V] Koharu Rikka sings Telecaster B-Boy [by: aimai.]
Rikka sings an awesome cover of a popular Kagamine Len song. English lyrics over here.
[歌うVOICEROID] Kotonoha Aoi sings daybreak [by: n_oei]
Aoi sings a nice song to listen to while driving late at night.
[VOCALOID] Otomachi Una sings Shoddy Mass Production [by: Shikaku Dot]
Cool Una rock song! Apparently the title is a Chinese/Japanese idiom.
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