With “The Steepwater Band” — country? folk? blues? — it only provides part of the answer, or possibly a metaphor for what this band is all about. Described as “heavy Americana” or an eclectic mix of blues, rock, psychedelia and boogie, the Steepwater Band reflects a host of influences that the members have been “steeped” in all their lives. The band name was actually taken from a Lake Michigan barge.