Tracklist
| More Serotonin... Please | 1:29 |
| Suffer In Silence | 5:52 |
| Unicorn (Duet Version) | 4:11 |
| Until The End Of The World | 5:52 |
| Rollergirl | 4:42 |
| O.K. AMP - Let Me Out | 9:50 |
| Pikachu™ | 3:45 |
| Spindizzy | 5:09 |
| Detroit Tickets | 7:19 |
| Photoshop® Sucks | 1:58 |
| Something I Should Know | 5:47 |
| Unicorn (Original Version) | 4:12 |
| (silence) | 4:58 |
| Unicorn (Reprise) | 2:14 |
| Untitled 6 | 4:30 |
| Spindizzy (Reprise) | 2:30 |
Versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 0927 43908-2 | Apoptygma Berzerk | Harmonizer (CD, Album, Ltd, Dig) | WEA | 0927 43908-2 | Germany | 2002 |
| CDCOM 13 | Apoptygma Berzerk | Harmonizer (CD, Album) | SubSpace Communications | CDCOM 13 | Sweden | 2002 |
| NRCD 00002 | Apoptygma Berzerk | Harmonizer (CD, Album) | Nordic Records | NRCD 00002 | Norway | 2002 |
| MET 243 | Apoptygma Berzerk | Harmonizer (CD, Album) | Metropolis | MET 243 | US | 2002 |
| 0927 42973-2 | Apoptygma Berzerk | Harmonizer (CD, Album) | WEA | 0927 42973-2 | Germany | 2002 |
| 0927 42973-2 | Apoptygma Berzerk | Harmonizer (CD, Album) | WEA | 0927 42973-2 | Germany | 2002 |
| 0927 42973-2 | Apoptygma Berzerk | Harmonizer (CD, Album, M/Print) | WEA | 0927 42973-2 | Germany | 2002 |
| none | Apoptygma Berzerk | Harmonizer (CDr, Album, Promo) | Playground Music Scandinavia, SubSpace Communications | none | Sweden | 2002 |
| none | Apoptygma Berzerk | Harmonizer (CDr, Album, Promo) | WEA International Inc. | none | Germany | 2002 |
| 2006Rec 006 | Apoptygma Berzerk | Harmonizer (CD, Album, Dlx, RE, RM, Dig) | Hard:drive, 2006Records | 2006Rec 006 | Germany | 2007 |
| 2006Rec 006 | Apoptygma Berzerk | Harmonizer (CD, Album, RE) | Moon Records | 2006Rec 006 | Ukraine | 2008 |
| 2006Rec 006 | Apoptygma Berzerk | Harmonizer (CD, Album, RE) | Hard:drive, 2006Records, Soulfood | 2006Rec 006 | Russia | 2008 |
| HHR2011-09 | Apoptygma Berzerk | Harmonizer (2xLP, Album, Num, Promo, RE, W/Lbl) | Hammerheart Records | HHR2011-09 | Germany | 2011 |
| HHR2011-09 | Apoptygma Berzerk | Harmonizer (2xLP, Album, RE, RM) | Hammerheart Records | HHR2011-09 | Germany | 2011 |

