Released: 14th April 1998 (album)
8th June 1999 (live video)

• Twentieth Century Blues album featuring:

  I've Been To A Marvellous Party

  3:42

• Twentieth Century Blues live video featuring:

  I've Been To A Marvellous Party [Live video, 20th Century Blues Gala Evening - London, Park Lane Hotel, 15/01/1998]

  4:24

• Formats (Twentieth Century Blues album)

  CD PM 520 (EMI / EMI / EMI UK, 14/04/1998): 

  7243 494 631 2 7

  CD PM 520 (EMI / EMI UDEN / EMI, 14/04/1998): 

  7243 494 631 2 7

  CD (EMI / EMI MFG / EMI Music Canada): 

  7243 494 631 2 7

  MC (EMI, 14/04/1998): 

  7243 494 631 4 1

  Promo CD (EMI): 

  CDPP 053

  CD (EMI / Sonopress / EMI Brazil): 

  7243 494 631 2 7

  MC (EMI / PT. Aquarius Musikindo / EMI Indonesia): 

  7243 494 631 4 1

  CD (Kala / / Ichibon Records, PED Corp): 

  0 19011 4601 2 3

• Formats (Twentieth Century Blues live video)

  VHS (Eagle Rock / / BMG): 

  724316658732 – Letterbox: NTSC

  VHS (Panorama): 

  014381553031 – Letterbox: NTSC

  DVD-5 (Eagle Rock / / Image Entertainment): 

  0 14381 5531 2 3 (ID5531ERDVD) – Region: 1 ; Letterbox: NTSC

  DVD-5 (The Big Events Company, ST2 Video Brazil): 

  7 898103 20084 6 (ST2D 20084) – Region: 1 ; Letterbox: NTSC

  DVD-5 (Panorama / Panorama / Panorama): 

  8 809047 084330 (PMVDVD-904058) – Region: 1 ; Letterbox: NTSC

  VCD (Panorama / Panorama / Panorama): 

  8 854966 034546 (PMVCD-904058)