String,Scientific pitch,Helmholtz pitch,Interval from middle C,Frequency ( Hz)
1st,E4,e',major third above,329.63
2nd,B3,b,minor second below,246.94
3rd,G3,g,perfect fourth below,196.00
4th,D3,d,minor seventh below,146.83
5th,A2,A,minor tenth below,110.00
6th,E2,E,[MISSING],82.41