You like the listening visualisation — it stays. The question is whether the mic button needs to also throb. Right now two signals fire for one event. The refined version keeps the cool waveform and calms everything around it, so attention concentrates on your voice.
Now
Waveform + an energetic expanding ring on the mic. Lively, but loud — two things competing.
Refined (rec.)
Ring removed; mic settles to a calm oxblood. Chat behind gently recedes. The waveform — slightly finer — becomes the single point of life.
Pick a direction (refined pre-selected). Two sub-questions: should the chat recede while listening (focus) or stay fully lit (context)? And do you prefer the waveform finer/quieter as shown, or keep it bold? Next: the speaking twin — how Mallory shows she's talking, in the same waveform language.