Augustine Classical Augustine were the first modern classical string and still a favoured choice. The tension and tone of Augustine trebles depends on the string type, Classics are a light tension and are traditional nylon, Regals are a heavy tension and made of a higher quality polymer. The basses are warm sounding copper wound and are common to both, with Red basses being lighter in tension than Blue. This system allows you to choose the combination that is right for your instrument, from Classic Red to Regal Blue. Code Description 1 to 4 5 to 9 10 + Qty   In Stock CR Classic Red Low tension nylon trebles, Standard basses £ 6.10 £ 5.90 £ 5.70 CB Classic Blue Low tension nylon trebles, Hard tension basses £ 6.10 £ 5.90 £ 5.70 CBLK Classic S.P. (Black) Low tension nylon trebles, Low basses £ 6.10 £ 5.90 £ 5.70 CG Classic Gold Low tension nylon trebles, Low basses Flamenco £ 6.10 £ 5.90 £ 5.70 RR Regal Red Hard tension polymer trebles, Standard basses £ 6.10 £ 5.90 £ 5.70 RB Regal Blue Hard tension polymer trebles, Hard tension basses £ 6.10 £ 5.90 £ 5.70 RBLK Regal Black Hard tension polymer trebles, Low tension basses £ 6.10 £ 5.90 £ 5.70 RG Regal Gold Hard tension polymer trebles, Low basses Flamenco £ 6.10 £ 5.90 £ 5.70 IR Imperial Red Standard tension nylon trebles, Standard basses £ 6.10 £ 5.90 £ 5.70 IB Imperial Blue Standard tension nylon trebles, Hard basses £ 6.10 £ 5.90 £ 5.70 IN Imperial Black Standard tension nylon trebles, Low basses £ 6.10 £ 5.90 £ 5.70 IG Imperial Gold Standard tension nylon trebles, Low basses Flamenco £ 6.10 £ 5.90 £ 5.70