When the Walpurgis celebrations do not become as usual, the communication department at Uppsala University felt that they wanted to spread spring feeling and joy in another way.

- It is the case that last April is simply in Uppsala.

Choir singing and spring bed are strongly associated with celebrating spring.

We thought it was a fun contribution, says Gisella Bengtsson, project manager at the communications department.

A run on the desk

With the app, you can, for example, get the choir to stand and sing on the desk thanks to the so-called AR technology (augmented reality).

It is also possible to remove one or more parts and instead sing along.

- People are starting to get so tired of the pandemic, so now we have to contribute something cozy and a little hopeful, says Gisella Bengtsson.

Four classic spring songs are performed by four avatars in different parts.

But whose voices are behind the avatars remain a secret.

See when SVT's reporter tests the app in the video above.