Parker started the yellow alert. She lowered her hand from the shiny earpiece that remained in her ear, defying gravity through a combination of ergonomic design and literal gravity-defying technologies.
The yellow light flashed, alerting the crew to the increased level of danger. And the shields, if they weren't already up to full power, automatically came up with the captain's order.
Parker didn't waste any further time. Since it was clear that the entity had detected the ship, and was coming this way, she decided to literally attempt to hail the creature -- what was there to lose at this point?
However, the quietly efficient communications officer wasn't sure what to say to an energy being, or how to say it, so she just went with her gut.
On the same frequency of the anguished, confused, or angry emissions she was picking up from the being, she played
music back at it.
It was one of her favorite, saddest pieces of the early 20th century.
The third movement of Shostakovich's Symphony Number 5.
The music (on Youtube), if you're curious: http://youtu.be/rbgvGOzaVbU