Attentively in example sentence
The song ended with a deep sigh, and again the listeners remained waiting attentively for the singer to resume; but perceiving that the music had now turned to sobs and heart-rending moans they determined to find out who the unhappy being could be whose voice was as rare as his sighs were piteous, and they had not proceeded far when on turning the corner of a rock they discovered a man of the same aspect and appearance as Sancho had described to them when he told them the story of Cardenio.