D'Addario EJ51 Pro Arte Recording Classical Guitar Strings Hard Tension

D'Addario EJ51 Pro Arte Recording Classical Guitar Strings Hard Tension 28.5-32.7-41-28-34-42 Pro-Arte strings are our the world's best selling and D'Addario's premium classical guitar strings. All Pro-Arte treble strings are sorted by a sophisticated computer-controlled laser machine which performs diameter/tension measurements and quality check's, insuring true sounding, precise trebles in every set. J51 Pro-Arte Basses are made from silverplated copper wound on Nylon which is polished semi flat. These polished basses reduce finger noise making them excellent for recording.