After Sequential One fell apart in 1998, André "ATB" Tanneberger continued the project under the SQ-1 name with long-time co-producer Ulrich "Spacekid" Poeppelbaum.

Singles & EPs

70330.5 SQ-1 - Imagination album art SQ 1* Imagination Dance Street 70330.5 Germany 1998 Sell This Version
INSMX 102 (M) SQ-1 - Music So Wonderful album art SQ-1 Music So Wonderful Kontor Records INSMX 102 (M) Spain 1999 Sell This Version
MNH009 SQ-1 - Can You Feel... album art SQ-1 Can You Feel... (Maxi, Single) Kontor Records MNH009 Italy 1999 Sell This Version
Kontor100 SQ-1 - One, Two, Three album art SQ-1 One, Two, Three (Maxi) Kontor Records Kontor100 UK & Europe 2000 Sell This Version
B151981-01 SQ-1 - Dance album art SQ-1 Dance (Maxi) Kontor Records B151981-01 Germany 2001 Sell This Version
L 41 SQ-1 - Balare album art SQ-1 Balare (Maxi) Kontor Records, Kontor Records L 41 Italy 2002 Sell This Version