I doubt people will get it given the vagueness

Try making a recording of yourself humming the tune, and upload that as a sample.

DJ Tiesto - 2003-03-01 - Live @ Gatecrasher Republic - Sheffield, UK

01 Catcher - Destiny Sunrise
02 The Roc Project - Never (DJ Tiësto Remix)
03 The Roc Project - Never (Filterheadz ‘Luv Tina’ Dub)
04 P.O.S. - Remember
05 Lolo - Extended Horizon
06 Andain - Beautiful Things (Gabriel & Dresden’s Unplugged Mix)
07 Solid Globe - North Pole
08 Mr Sam vs. Fred Baker present As One - Forever Waiting
09 Leann Rimes – Suddenly (Riva Dub)
10 Tom Mangan - Chutney (Size 9 Reinterpretation)
11 Camouflage - Me & You (Humate Remix)
12 Plastic Boy - Live Another Life
13 Cor Fijneman - Venus (Tiësto Remix)
14 Midway - Inca
15 Tiësto - Nyana
16 Three Drives - Carrera 2 (DJ Shah vs. Pedro Del Mar Remix)
17 Coldplay - Clocks (Marco V Bootleg Remix)
18 DJ Tiësto & Junkie XL - Obsession (Frank Biazzi Remix)
19 Three Drives - Carrera 2 (DJ Montana Remix)
20 DJ Ton T.B. - Electronic Malfunction
----end of broadcast
21 Conjure One - Tears From The Moon (DJ Tiësto’s In Search Of Sunrise Remix)
22 Saltwater - The Legacy (Alphazone Mix)
23 Rank 1 - Breathing (Airwave) (Breaks Dub)
24 Radikal Noiz - In & Out
25 Solar Factor - Urban Shakedown
26 Lost Lynx - Seasons (Three Drives Remix)
27 Darren Tate vs. Jono Grant - Let The Light Shine In
28 Vitalic - La Rock 01
29 GTR - Mistral
30 DJ Tiësto - Urban Train (Cosmic Gate Remix)

If it was played at the beginning of the Tiesto set then you should be able to make a sample as the first 2 hours of his set was recorded. I reakon you are talking about Solid Globe - North Pole though, as that was played in Armin's set at his solo, Tiesto's set as shown on the tracklist above, and also in Ferry's set at Judgement Sunday. That track was pretty popular at the time. Alternatively, here are all the tracks I remember from Armin's Solo set that night:


Broadcasted:

01. Lolo - Extended Horizon
02. Mesh - Purple Haze
03. Pulser - My Religion
04. Rapid Eye - Stealing Beauty
05. Firewall - Sincere
06. Paul van Dyk - Nothing But You (PvD Club Mix)
07. Plastic Boy - Live Another Life
08. Matti Laamanen - Flakes
09. Scott Bond vs Solar Stone - 3rd Earth
10. Oceanlab - Clear Blue Water (Ferry Corsten Remix)
11. Solid Globe - North Pole
12. Andain - Summer Calling (Gabriel & Dresden Remix)
13. Jan Johnston - Flesh 2002 (Noel Sanger's 5am Repo Mix)
14. Hydra - Affinity
15. POS - Remember (Summer Sun)
16. Ferry Corsten - Indigo
17. M.I.K.E. - Turn The Lights Off
18. Afterburn - Summer Sun
19. Marco V - C:\Del *.mp3
20. Coldplay - Clocks (Marco V Bootleg)



Not Broadcasted: (No Order)

Sasha - Bloodlock
Sasha - Xpander
Mr Sam vs Fred Baker - Forever Waiting
Gabriel & Dresden present Motorcycle - As The Rush Comes On (Sweeping Strings Mix)
Three Drives - Air Traffic
Andy Ling - Fixation (Airwave Mix)
Goldenscan - Sunrise (Ronski Speed Mix)
Armin - Communication
Armin Van Buuren feat. Ray Wilson - Yet Another Day (Hiver & Hammers Ground Control Remix)
Oceanlab - Sky Falls Down (Armin van Buuren Remix)
Airwave - When Things Go Wrong
Cor Fijneman feat Jan Johnston - Venus (DJ Tiesto Remix)
Iio - Rapture (Armin Van Buuren Mix)
Igor S - Boomerang (Igor S Mix)
Prime Mover - The Weapon (Grinder Mix)
Alibi - Eternity (Original IC Mix)
Solar Factor - No Return
Neo & Farina - Binary Refined
Airwave vs Rising Star - Sunspot (DCML Mix)
GTR - Mistral
Pulser - Cloudwalking (Astral Mix)
Nalin & Kane - Beachball (Gabriel & Dresden Mix)
Ralphie B - Massive (Original Mix)
Aly & Fila - Eye Of Horus (Ronski Speed Remix)
DJ Tomcraft - Loneliness (Klub Mix)
Cass & Slide - Glad I Ate Her
Chicane - Autumn Tactics (Thrillseekers Mix)
Art Of Trance - Madagascar (Push Mix)
Oceanlab - Clear Blue Water (Ferry Corsten Mix)
Nitromethane - Time To Die (Seraque Mix)
Age Of Love - Age Of Love (Mr Sam Mix)
Faithless - We Come One (Dave Clarke Mix)
Airwave vs Rising Star - Slipstream
Oliver Lieb - Metropolis (Eric Prydz remix)
Marco V - Solarize
Albion - Air 2000
Solid Globe - North Pole
Max Walder - Crown
Questia - Nexus Asia
Fire & Ice - Never Ending Melody
Rank 1 - Breathing 2003
Push - Universal Nation 2002
Perpetuous Dreamer - Sound Of Goodbye (Dark Matter Remix)
Cygnus X - Orange Theme
BT - Godspeed
Pulser - My Religion
Last Tune: Armin Van Buuren - Blue Fear 2003

whoa, how did you get the unbroadcasted list? ok, time to start looking for that tune by eliminating them 1 by 1 have to find it. thanks a bunch for your help. take care.

i was playing attention to ferry's set on judgement sunday, and by that time, i already knew the tune for solid globe's north pole. also, on armin's unbroadcasted part, do you think he may have played Human Evolution - Project magenta? cuz i just downloaded this and it may be a different mix of the song i want. so any chance armin played that as one of his last tunes? thanx.