Unofficial Vocal Challenges: December 2025

Introduction

This list of unofficial Vocal challenges will grow as I find them, so it will be short when this is first published.

If you have a challenge that is current this month, please add it as a comment, and then I will add it to the main body of the text.

I won't say who the authors are because it should be the challenge that attracts you, and by clicking through to the challenge creator will get a read.

The music is a Christmas Version of Jean-Michel Jarre's Oxygene 4 (2020):

Original recording by Jean-Michel Jarre/Dreyfus Disques

Composed, performed and produced by Jean-Michel Jarre

Post-Production and additional sounds by Jeroen van der Wiel

December 2025 Unofficial Vocal Challenges