Transition to 24 track recording was made in 1975.

In 2000, Cortez began experimenting with the digital realm by dumping his 4 track recordings into a computer to expand production.

The sixth train was by this time used for track recording.

It was one of the first such 16 track recordings made in the U.K.

EMI also made 8 track recordings of the early releases.

Vocal track recording and mixing began in 2009.

According to J., the album is 72 track recording, 48 analog and 24 digital.

Duff took over duties on bass for a single 8 track recording of Necropolitan Affair.

The album features live track recording, which the band had never previously attempted.

St. Holmes is actually the voice heard in the track recording.