수록곡
- 1ConcentrationTitleDennis Brown
- 2Concentration (Version 3)Dennis Brown
- 3SilhouettesDennis Brown
- 4Wichita LinemanDennis Brown
- 5Musical Heatwave (Album Ver.)Dennis Brown
- 6He Can't Spell (Album Ver.)Dennis Brown
- 7I Didn't KnowDennis Brown
- 8I Didn't Know (Version Three)Dennis Brown
- 9How Could I Let You Get AwayDennis Brown
- 10Lips Of Wine (Album Ver.)Dennis Brown
- 11Let Me Down EasyDennis Brown
- 12Changing TimesDennis Brown
- 13Concentration (Version 2)Dennis Brown
- 14Silhouettes (Version)Dennis Brown
- 15Dock Of The BayDennis Brown
- 16Bass And DrumsDennis Brown
- 17Acid (Version)Dennis Brown
- 18Isic (Means Music)Dennis Brown
- 19Changing Times (Version)Dennis Brown