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Challenge your limits! A collection of Vocaloid songs with high keys and soaring high melodies

Many people probably have the impression that “Vocaloid songs have high keys.” In fact, the pitch range you can manipulate with synthetic vocal software is quite wide.

If you own one, you know—you’ve probably tried making it sing at absurdly high pitches, right? In this article, I’ve put together a list of Vocaloid songs with high keys! I think it’s a playlist that can help you choose songs for karaoke or cover videos.

Strictly speaking, in music theory there’s a difference between “a melody that includes high notes” and “a song with a high key,” but I’ve kept things loose here to be more accessible.

By all means, challenge the limits of your own vocal cords!

Push Your Limits! A Collection of High-Key, High-Pitched Vocaloid Melodies (71–80)

Divine punishmentKashii Moimi

Divine Punishment / Moimi Kashii feat. Kagamine Len
Divine punishmentKashii Moimi

Let me introduce the beautiful ballad song “Tenchu.” This track was released by Vocaloid producer Moimi Kashii.

In the first half, it features gentle vocals set to a piano-centered melody.

The chorus reaches quite high notes, but because the progression is that of a classic ballad, it should be easy to sing even for those unfamiliar with Vocaloid songs.

Do note, however, that there’s a rap section in the latter half and a part at the end with notes even higher than the chorus.

If you can sing this, you’re sure to impress.

Pamelabarūn

A Vocaloid producer also known under the singer-songwriter name Keina Suda, Balloon’s track is a high-velocity number that reaffirms their enduring popularity, having taken first place in the BokaColle 2021 Autumn TOP 100 ranking.

With consistently high pitches, rapid-fire delivery, and a complex melody, it’s the perfect song for pushing your limits at karaoke.

Normally you might want to lower the key, but singing it in the original key lets you fully experience its difficulty.

It’s a work that symbolizes the momentum of Vocaloid’s popularity.

Jumble Jungle164

Jumble Jungle / 164 feat. Kagamine Len
Jumble Jungle164

How about a hard rock number with a hefty sound pressure? This track is by 164, a Vocaloid producer also known as the creator of the smash hit “Amatsuki,” and it was released in 2018.

The guitar comping feels incredibly satisfying to the ears! The percussive tones are also interesting, matching the title with a rhythmic flair.

You might be able to manage the verses and pre-chorus, but the chorus will likely be tough for male singers.

Still, the groove is so good that just belting it out with energy should be plenty of fun.

Invisiblekemu

[HD] Invisible [GUMI & Kagamine Rin] - KEMU VOXX
Invisiblekemu

This song is the very essence of “Voca-rock,” combining a hefty, weighty beat, distorted guitars, and energetic synthesizer riffs.

It’s a work by kemu—aka Akita Horie, who plays bass in the rock band PENGUIN RESEARCH—and was released in 2011.

Maybe thanks to its fast-paced structure and rhythmic melody, it’s really satisfying to listen to.

Not only is it high in range, but the sheer number of words makes it pretty tough to sing solo.

If you’re doing it at karaoke, it might be best to split the parts with a friend.

Brain Discor-906

Nounai Disco / IA [CeVIO AI]
Brain Discor-906

If you can express this worldview in karaoke or a cover performance, you’re an absolute powerhouse! This track is by r-906, a Vocaloid producer celebrated for cutting-edge musicality, released in 2021.

It’s the official demo song for CeVIO AI IA SONG.

The retro-futuristic vibe of the sound is irresistible! You can fully immerse yourself in r-906’s musical universe here.

The chorus is especially difficult, but that’s exactly what makes it so rewarding!

Unhappy Refrainwowaka

wowaka “Unhappy Refrain” feat. Hatsune Miku / wowaka – Unhappy Refrain (Official Video) ft. Hatsune Miku
Unhappy Refrainwowaka

This is a legendary Vocaloid rock track with an incredibly sharp, badass sound.

It’s a song by wowaka, a Vocaloid producer who also performed as the frontman of the band Hitorie, released in 2011.

This is exactly what “stylish” means—relentless song structure, high-speed melodies—it’s electrifying.

And yes, the key is high, and the melody is fast! Among the many Vocaloid songs out there, this one might be particularly difficult to sing.

Make sure to practice well!

Hollow Sleepnuyuri

Nuyuri – Hollow Sleep / Flower
Hollow Sleepnuyuri

“Hollow Sleep” is a song by the Vocaloid producer Nuyuri, who is also known as the arranger of ZUTOMAYO’s “Byoushin wo Kamu” (Biting the Second Hand).

The video was released on Nico Nico Douga and YouTube in 2020.

It’s a cool track with stylish chord voicings and a tight groove, but the chorus is extremely high.

The verses and pre-chorus aren’t that high, yet the moment the chorus comes in, the range shoots up dramatically.

That contrast is striking and gives the song an addictive quality that makes you want to listen again.