function* mySaga() {

    const score1 = yield*  call(asyncTsec, 3);
    yield put({type:'ADD_ARTIST' , payload:score1 })

    const score2 = yield*  call(asyncTsec, 1);
    yield put({type:'ADD_ARTIST' , payload:score2 })

    const score3 = yield*  call(asyncTsec, 2);
    yield put({type:'ADD_ARTIST' , payload:score3 });
}

function* logGenerator() {
  console.log(yield);
  console.log(yield);
  console.log(yield);
}

var gen = logGenerator();


gen.next();
gen.next('pretzel'); // pretzel
gen.next('california'); // california
gen.next('mayonnaise'); // mayonnaise