Hit and popular songs by LEON (Léon)
LEON, a VOCALOID-compatible singing voice synthesis software, was first released in 2004.
LEON (male voice) and LOLA (female voice), among the very first VOCALOID products, were developed in the UK and are designed for English, but it seems some producers have devised ways to make them sing in Japanese as well.
The voice source is said to be a British soul singer, but LEON can handle a wide range of genres beyond soul.
It was originally developed with the goal of handling backing vocals, but nowadays a scene has formed where Vocaloids sing as the main vocals.
Now then, please listen to the singing voice of LEON, the origin of Vocaloid.
- Lily’s famous and popular songs
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- [Karaoke] Enjoy Vocaloid even more! A collection of must-sing classics and popular songs
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LEON's Masterpieces and Popular Songs (21–30)
What? — People are talking. —LEON/denki kyabetsu

Electric Cabbage’s first VOCALOID piece.
In stark contrast to the upbeat tone of the video description, it features a steady, matter-of-fact rhythm with noise sound effects, and you can occasionally hear Leon’s voice… It has a uniquely eerie, horror-like atmosphere.
It even feels a bit insane.
BENTO BEAT BOXLEON/jellia59

They’ve decided to call their beloved ThinkPad T61 the “BENTO BEAT BOX,” and apparently made a theme song for it.
The voice has a soothing low tone, but the laid-back groove somehow becomes really fun.
LEON's Masterpieces and Popular Songs (31–40)
Tear off your tits.LEON/choi waru P

A track that shook the Vocaloid scene! Its humorous lyrics and distinctive melody are irresistibly catchy.
When it was uploaded to Niconico in January 2008, it quickly gained popularity.
While making the most of LEON’s unique vocal timbre, the arrangement shines by carrying over the original song’s comical charm.
The fresh idea of covering an anime character song with VOCALOID also became a hot topic.
This work fully showcases Choiwaru-P’s technical skill and sense of humor, and it hints at new possibilities for musical expression using VOCALOID.
Perfect for blowing off steam or when you want a quick laugh.
Be sure to give this addictive tune a listen—you’ll find yourself humming along before you know it!


