Anime & Manga Games Memes Movies Music Politics Pranks Reactions Sound Effects Sports Television TikTok Trends Viral Whatsapp Audios

Sehr wichtig bitte anhören !

315 plays 13 likes

An extremely loud 45-second Cave Johnson-inspired energy track with retro Portal 2 vibes, made for memes, hype intros and videos that need maximum volume.

Download MP3

About this sound

An extremely loud 45-second Cave Johnson-inspired energy track with retro Portal 2 vibes, made for memes, hype intros and videos that need maximum volume.

This 45-second clip is a wall of pure volume built around the spirit of Cave Johnson, Aperture Science's bombastic founder from Portal 2. It hits like a retro-themed energy anthem: pounding rhythm, swelling noise and explosion-like bursts that keep stacking until the whole thing feels like a laboratory shaking itself apart. There is no quiet moment to hide in, which is exactly the point. Played at full blast it turns any scene into an event, giving viewers the feeling that something enormous and ridiculous is about to happen, and that they should brace for it.

Pro tip

Drop it under a fake-serious announcement or a lab-style reveal, and let the first loud hit land on the cut. Keep dialogue out of the middle section, duck it under voiceovers, and warn viewers about the volume so the blast feels intentional instead of accidental.

How people use it

Hype up a gaming montage intro with maximum volume.
Punctuate a fake Aperture Science announcement video.
Startle viewers awake at the beginning of a stream.
Score an over-the-top lab explosion meme edit.

More information

The clip circulates as a user-uploaded soundboard entry tagged for Cave Johnson, Aperture Science and Portal 2, leaning on the character's famous larger-than-life shouting style rather than any official soundtrack release. Its German title translates to 'very important, please listen,' which fits how fans share it: as a joke-serious warning before an ear-splitting blast. Like the classic air horn sting, it thrives in meme edits and intros where sheer volume is the punchline, and it keeps getting reused because forty-five seconds of escalating noise is hard to forget.

FAQ

What is the 'Sehr wichtig bitte anhören' sound?

It is a 45-second, extremely loud energy track uploaded to a meme soundboard and tagged with Cave Johnson, Aperture Science and Portal 2. It plays like a retro-themed hype anthem with explosion-like bursts, shared as a joke-serious 'listen to this' moment.

Is this an official Portal 2 soundtrack track?

No. Nothing about the upload points to an official Portal 2 release; it is a fan-style, user-uploaded track that borrows the Cave Johnson and Aperture Science theme. Treat it as a meme sound inspired by the game, not as Valve's music.

How do creators use this sound in videos?

Creators use it for hype intros, fake announcements and meme edits where maximum volume is the joke. Place the loudest hit on a cut or reveal, keep it away from dialogue, and warn your audience first so the blast lands as comedy, not an accident.