Written in G# Superlocrian bb5, a scale so dark that it doesn't sound dark (probably the Double Diminished Fifth being enharmonically equivalent to a Perfect Fourth). In a 13/4 Time Signature, and later there's 3 bars of 27/4, but you can also interpret it as alternating 13/4 and 14/4 (I prefer the former).
You are free to copy, distribute and transmit this work under the following conditions:
*Please contact me if you would like to use this in a commercial project. We can discuss the details.