Radio duo hotshot Fitzy and Wippa (Ryan Fitzgerald and Michael Wipfli) have created a hilarious video about the stuff ups of a technical radio network called ISDN, which stands for Integrated Systems Digital Network.

The NOVA Entertainment duo debuted the clip to the tune of YMCA at the Australian Commercial Radio Awards (ACRAs) on Saturday night, during their slot as awards presenters.

ISDN is a telecommunications network many musicians and radio networks use, however, according to the clip it’s not always reliable…

Check out who won all the awards here, and what some of the other presenters cheekily got up to.