I agree, the original Bambi files didn't quite fit me.   I converted them to text, changed them to my feminine name, then recreated them with a text to voice app using a soothing British female voice.  They seem to work much better now. 

I can make a few for you if you'd like.   Just let me know the name you prefer and the types of file you like best.

~ xoxo, your sissy sister, Annabelle 

She is hard to manage sometimes...   Her desire to serve real men is very strong.
When I'm fully dressed, my old self gets locked away and she's definitely in charge.
She's done some very, very naughty things!  (blush)

I love being Annabelle so much!

I can make you a personalized file if you like.
Just tell me the name you want to use and what type of file you'd like.

~ xoxo, your sissy sister, Annabelle

I stated out with Bambi Sleep and it worked really well on me.
Since then, I've created my own hypno files along the same style as Bambi sleep but tailored to me and using my sissy name.  I've definitely created a very strong tulpa named Annabelle and when she takes over, it's very real.