Hi folks, I'm happy to present Substream, which is currently only available on itch.io. This is an on-rails aerial shooter animated to music. Every level is inspired by a different piece of music by a different artist (jazz, tribal, chiptune, funk...) and the environment, sky and the enemies follow the beats, melodies and moods of the music. In addition, space is looped. Look to the sides and you'll see copies of your aircraft like a squadron stretching off to infinity. You can attack the same enemy in multiple directions and they can do the same to you, but destroy one and you destroy the chain.