1) Coarsely filed 2) Copied a capo 3) Emulated Armstrong 4) Emulated Tom Waits 5) Grated 6) Grated upon 7) Irritated 8) Made a harsh sound 9) Sang like dylan 10) Sang like Satchmo 11) Sounded croaky 12) Sounded hoarse 13) Sounded throaty 14) Spoke gratingly 15) Spoke harshly 16) Spoke in grating tones 1) Croaked 
• (imp. & p. p.) of Rasp