September 1999, people who purchased the US edition of The Seduction of Claude Debussy from certain vendors received, by email, a code which could be used to order a custom CD-R containing 5 to 12 (initially, 5 to 10) previously unreleased tracks from the group's early years, with one of three titles, each with its own cover art: Bashful, Belief System, or An Extra Pulse of Beauty. The compilation was released digitally under the latter title. Personnel Featured artists Anne Dudley – Keyboards, Orchestral Arrangement, Voice, Piano Trevor Horn – Bass, Voice, Keyboards Paul Morley – Keyboards, Voice Lol Creme – Guitar, Keyboards, Voice Guest Personnel John Hurt – Narrator Sally Bradshaw – Vocals (tracks: 1 to 5, 8 to 13) Jamie Muhoberac – Keyboards (tracks: 1, 3, 5, 6, 8) Rakim – Vocals (tracks: 6, 7, 10) Donna Lewis – Vocals (tracks: 3, 5) Chart positions The album reached No.150 on the UK Albums Chart on 7 October 1999. The "Metaforce" single (ZTT 129 CD) reached No.53 on the UK Singles Chart on 26 June 1999. References External links with album credits Art of Noise albums 1999 albums Concept albums ZTT Records albums Universal Records albums Albums produced by Trevor Horn