I'm testing it out using these weapons
1902,Violin_,Violin,5,4000,,700,50,,1,4,0x00080000,7,1,2,1,2,1,13,{},{},{}
1918,Oriental_Lute,Oriental Lute,5,20,,1200,150,,1,4,0x00080000,7,1,2,4,65,1,13,{ bonus2 bSkillAtk,"CG_ARROWVULCAN",10; bonus2 bSkillAtk,"BA_MUSICALSTRIKE",10; },{},{}
1970,Queen's_Whip,Queen's Whip,5,20,,1100,150,,2,4,0x00080000,7,0,2,4,65,1,14,{ bonus2 bSkillAtk,"CG_ARROWVULCAN",10; bonus2 bSkillAtk,"DC_THROWARROW",10; },{},{}