

If the music is your only problem, you are on linux, and you are not afraid of the commandline, you could try mixing the music into your mic audio. But idk how good that works for voice activation. Anyway, here is a related link to the arch wiki (also works on other distros): https://wiki.archlinux.org/title/PulseAudio/Examples#Mixing_additional_audio_into_the_microphone’s_audio
One of my profs signed their emailss with just their initials. But not fancy, just the two letters in lowercase with a dot afterwards.