message: adding test to check if detune can be passed into monophonic instruments
diff: @@ -31,5 +31,13 @@ export function MonophonicTest(Constr, note, constrArg?): void {
  expect(wasInvoked).to.equal(true);
  });
  });
  +
  + it ("can pass in the detune into the constructor", () => {
  + const instance = new Constr({
  + detune: -100,
  + });
  + expect(instance.detune.value).to.be.closeTo(-100, 0.1);
  + instance.dispose();
  + });
  });
  }
  