I’ve read stay away from low notes(frequency) as it’ll damage the little lady parts. My ladies like speed metal or thrash and Loud 
I don’t play it for them
Jerry Garcia’s wife (mountain girl) claims that Hawaiian steel guitar music is the only music documented to increase the growth of cannabis. I have an Amazon dot in my tent playing “steel guitar magic” by the all star Hawaiian band:-).
My girls and i listen to a local rock station ( kshe 95 st .louis mo )in the mornings while having morning smoke and joe fix, they seem to be ok with it, i dont mind classical music but mornings are to early for that , im trying to wake up not fall asleep, lol
Turn the fan up high, turn on some metal, and your plants can headbang with you! 