Piano Black and audio_player plugin

I have Piano Black and audio_player installed and seem to be having an issue with placement of the audio player. It doesn’t want to left align itself, no matter what I try. It insists on centering itself. On another wordpress theme, Green Park 2, it works just fine.

Piano Black: https://jasonmayoff.com/voice/demo
Green Park 2: https://jasonmayoff.com/wp/voice-talent/

Can anyone help me, please?