How to play music on multiple speakers at once?

First of all i have a PC. I have my pc speakers and then i have my tv speakers. And i'd like to play music via Bluetooth from my PC to my tv speakers. The only way i know of right now is to set the bluetooth speakers as default speakers on my PC. But it's gonna be annoying if i have to change the default speakers every time i wanna play music on the tv speakers instead of the PC speakers. Is there a way where i can play on both speakers at once and then just mute the speakers i don't wanna listen to music from? Thank you for helping