The Bob Seger System was an American rock band led by Bob Seger, active during the late 1960s and early 1970s. The band's musical style was a blend of hard rock and garage rock, reflecting Seger's Detroit roots. Notable for their album "Ramblin' Gamblin' Man", they significantly contributed to the development of heartland rock. The group's raw, gritty sound—marked by Seger's powerful vocals and introspective lyrics—had a major influence on later blue-collar rock bands.