Black Sabbath and April Showers bring May Flowers? Will it help with the tomatoes, beans and zucchini too?

Studies show!  Black Sabbath helps plants grow!  But keep that Cliff Richards away!  

Call me a skeptic, although I would much prefer listening Sabbath to Cliff Richards myself while working in the garden...they may be correct about the effects of Cliff Richards.

h/t: Hot Air