7" Singles:
 | High Time Amplifier/Tyger (Demo Version) |
| Released: | |
| UK: | Beggars Banquet - BBQ 334 |
| Notes: | The first single from Spirit Light Speed |
CD Singles:
| High Time Amplifier (Witchman Mix)/High Time Amplifier (Album Version)/High Time Amplifier (Mental Defectives League Mix)/High Time Amplifier (One True Parker Mix) | |
| Released: | May 2000 |
| UK: | Beggars Banquet - NBG 1 |
| Notes: | This is a promotional CD single with some rare remixes of High Time Amplifier. The catalog number was created when the album was going to be called Natural Born Guerilla (hence the number NBG 1). |
| High Time Amplifier/Tyger (Demo Version)/High Time Amplifier (Witchman Version) |
| Released: | June 6, 2000 |
| UK: | Beggars Banquet - BBQ 334CD |
| Notes: | The first single from Spirit Light Speed |
CD's:
 | Ian Astbury Album Sampler: High Time Amplifier/It's Over/Tonight |
| Released: | August 1999 |
| Notes: | This is an album sampler for Ian's upcoming solo album. |
 | Spirit/Light/Speed: Back On Earth/Hi Time Amplifier/Devil's Mouth/Tonight (Illuminated)/Metaphysical Pistol/The Witch (Slt Return)/It's Over/El Che Wild Like A Horse/Tyger/Shambala |
| Released: | July 4/2000 |
| Germany: | Beggars Banquet - BBQ:5220820032 |
| Holland: | Beggars Banquet - BEGGA:031- 22 |
| Japan: | Beggars Banquet - MECI 25157 |
| UK: | Beggars Banquet - BBQCD 208 |
| Notes: | This is Ian's long awaited solo album. The album was completed in 1998. The demo of this album was made available in July of 1999. The Japanese version of the album comes with the Witchman remix of High Time Amplifier. |