Hardsignal September 2002 - Mixed by Sven Wittekind
sven wittekind -hardsignal- presents- september -2002-
Hardsignal September 2003 - Mixed by Sven Wittekind
Hardsignal Dezember 2002 - Mixed by DJ Amok
Dj Amok - hardsignal mix (2002)
Hardsignal July 2002 - Mixed by DJ Amok
Patrick DSP Hardsignal Discography DJ Mix
Hardsignal presents Sven Wittekind september 2003
Leandro Pereira - Live @ Hardsignal presents November 2002
TRB - Hardsignal presents August 2004
Mhonolog - Hardsignal presents February 2004
DJ Pauze - Hardsignal Exclusive Series February 2009
Carlos Rios - 172.06Hz - Hardsignal 02 EP - Hardsignal – HARDSIGNAL 02
Patrick DSP - Oblique Strategies Hardsignal Mix 2004
Matt K - Hardsignal Exclusive Series October 2005
Techno Hardsignal 9
HARDSIGNAL recordings 2
DJ Ocram - Hardsignal presents March 2005
HARDSIGNAL recordings 15
Leo Laker - Hardsignal presents July 2003