Tracks that Emerald Waltz references:
Of all the main characters in Homestuck, Kanaya is perhaps the most suited to a soft orchestral/piano piece like this. The song pulls off some great production orchestra-wise while putting a lovely 3/4 twist on Darling Kanaya.
A little known power held by the clearly very fictional and not at all real troll folklore creatures known as "Rainbow Drinkers" is to create flashing green silhouettes of themselves whenever they dance. This of course, holds no practical purpose whatsoever, except for the theoretical seduction of aliens who happen to resemble flighty broads.