▁will ▁only ▁teach ▁the ▁supp lic ant ▁how ▁to ▁t une ▁the ▁fiddle . ▁If ▁the ▁offering ▁is ▁satisf actory , ▁he ▁will ▁take ▁the ▁pup il ' s ▁right ▁hand ▁and ▁draw ▁the ▁fingers ▁along ▁the ▁strings ▁until ▁they ▁all ▁ble ed , ▁after ▁which ▁he ▁will ▁be ▁able ▁to ▁play ▁so ▁well ▁that ▁" the ▁trees ▁shall ▁dance ▁and ▁tor r ents ▁in ▁their ▁fall ▁stand ▁still ". ▁ ▁Jacob ▁Gr imm ▁c ites ▁a ▁variant ▁in ▁▁ 1 8 th - century ▁Chor ograph ia ▁Bah us i ensis ▁by ▁Johan ▁Ö d man ▁( 1 6 8 2 - 1 7 4 9 ) ▁ ▁according ▁to ▁which ▁the ▁ ▁Str öm kar len ▁ ▁must ▁be ▁offered ▁re dem ption ▁or ▁he ▁will ▁merely ▁break ▁his ▁instrument ▁and ▁we ep ▁bitter ly . ▁Fam ous ▁f idd lers ▁who ▁were ▁rum ored ▁ ▁to ▁have ▁lear nt ▁from ▁the ▁F os se gr im ▁include ▁T orge ir ▁Aug und sson ▁( 1 8 0 1 – 1 8 7 2 ) ▁ ▁known ▁as ▁My ll arg uten ▁and ▁Ole ▁Bull ▁( 1 8 1 0 – 1 8 8 0 ) ▁whose ▁statue ▁in ▁the ▁centre ▁of ▁Ber gen ▁dep ict s ▁a ▁fosse gr im ▁playing ▁his ▁har p ▁under ▁the ▁falling ▁water . ▁ ▁References ▁ ▁Category : N or weg ian ▁fol kl ore ▁Category : S wed ish ▁fol kl ore ▁Category : W ater ▁spirits ▁Category : G erman ic ▁myth