Inspired by the challenge of her hair. I listened to a lot of music with my player that can change the key/pitch of any song, and I like to listen to different songs in one pitch/key, so I chose F# last night.
 
I listened to Breathe by Anberlin (old fav from high school days) and fell in love with the simple one step change from E to F#. I even rendered and posted a video of it on youtube.
 
youtu.be/i3oF0ATxhgs
 
So it helped me create the fancier effects in this pic, inspired mostly by old music and a new music pony <3