The phrase "a sluggish note" is correct and usable in written English.
It can be used to describe a musical or written note that lacks energy or is slow in tempo or delivery.
Example: "The composer intended to convey a sense of melancholy with a sluggish note in the melody."
Alternatives: "a lethargic tone" or "a slow rhythm".
Yet orders for IT equipment remain stubbornly sluggish, notes Steve Milunovich, a strategist at Merrill Lynch.
The tools are for tiny adjustments he hopes will correct something he hears or feels: a brassy note, a sluggish key.
Strategy Analytics said iOS grew a "sluggish" 13% annually during 2013 — although it also notes Cupertino saw "record volumes".
Reporting in the 18 December Nature, they note that although it replicated, it did so at a sluggish rate, between 1000 and 1 million times slower than a normal enzyme.
A sluggish kinetics of oxygen reduction reaction and oxygen evolution reaction processes is noted either when Co3O4 is lacked or Ketjen Black is insufficient, which leads to much higher overpotentials between charge and discharge profiles.
On a positive note, consumer confidence remains a bright spot in what is otherwise a sluggish economic environment.
In testimony before the Senate Banking Committee, Mr. Bernanke avoided the word "recession" in characterizing the current economy, noting instead that consumer spending and exports were keeping growth "at a sluggish pace" while the housing sector "continues to weaken".
Introducing her husband, Ann Romney noted that many families in America were suffering as a result of a sluggish economy.
Wal-Mart's guidance for the current quarter and fiscal year 2014 was weaker than expected, "indicating a sluggish start to the year" and "a relatively muted consumer environment," wrote Colin McGranahan, an analyst at Sanford C. Bernstein, in a note to clients.
