Hi Stef,
Just like you I've had rtl surgery and it wasn't until after the surgery was done that I noticed that certain sounds bothered me and would sometimes lead me into a sz. I found out from my epi that this is called an audio sz. where certain tones and loudness of music or noises can trigger sz. Lights used to bother me much more before surgery but now they don't bother me as much I can watch a strobe light flash and I don't go into a sz. like I used to. You might want to speak with you neuro and let them know about sound bothering you. Here's wishing you well and May God Bless You!

Sue