Lack of female voice variety

[EmmanuelWorrell]

Ace Step has a problem with producing different female singing voices. No matter what I prompt the female voice sounds the same. The male voices have more variation as if there are multiple male voices.

I would use Copilot, Deep Seek and Gemini for prompts of various artists to get different female voices with no success. I have used Ace Step 1.5 XL with ComfyUI and Gradio. No matter what the prompts lead to a female voice that is the same. Ace Step has a hard time with making a female voice that sings with a lower pitch or deep voice. I tried to make these types of voices just to see if it could change the voice and it didn't work. I have tried changing the temperature to 2.0, 1.75, 1.5 with strange results that ultimately lead to the voice reverting to the default female voice. I have turn up the CFG scale as high as I can make it to force it to listen to my instructions.

Another problem is that if I tell Ace Step to sing as one gender only it still sings with the opposite or it does a duet of both male and female.
How do I force Ace Step to give me more female voice variety? How do I force Ace Step to stick to only one gender?

[EmmanuelWorrell]

After spending a lot of time with DeepThink AI it seems that Ace Step associates dark wave, cold wave, dark synth, goth, post punk, punk and so on with higher pitch female voices and it leans toward a very familiar voice that is very hard to prompt into a medium, deep or lower pitched voice. It helped me understand prompting Ace Step better but I think in the future there should be terms for these genres to diversify the female voices.

Male voices have a lot of variation with all of the hours and hours and weeks working with Ace Step.