[3] On March 19, 2018, Frusciante uploaded a version of "Scratch", "(vocal Fx Mix)", to SoundCloud.

Frusciante said of the album, "Enclosure, upon its completion, was the record which represented the achievement of all the musical goals I had been aiming at for the previous 5 years.

It was recorded simultaneously with Black Knights' Medieval Chamber, and as different as the two albums appear to be, they represent one investigative creative thought process.

"[4] On March 29, 2014, a copy of Enclosure was loaded onto an experimental Cube Satellite dubbed by Record Collection as Sat-JF14 and launched to an altitude of 10,000 ft aboard an Interorbital Systems NEPTUNE Modular Rocket.

Beginning March 31, fans from around the world could download the free, custom-built Sat-JF14 mobile application which was meant to enable users to track the satellite movement in real time (the satellite, however, was only a simulation, as the rocket only reached an altitude of 10,000 ft or 3,048 meters before safely falling to the ground for recovery[5]).