Bow Brand Lever Bass Wire — 6th Octave A (A=LA in the IV octave) No. 40
- struna do harfy haczykowej

Bow Brand Lever Bass Wire — 6th Octave H (H=SI in the IV octave) No. 39
- struna do harfy haczykowej

Bow Brand Lever Bass Wire — 6th Octave C (C=DO in the IV octave) No. 38
- struna do harfy haczykowej

Bow Brand Lever Bass Wire — 6th Octave D (D=RE in the IV octave) No. 37
- struna do harfy haczykowej

Bow Brand Lever Bass Wire — 6th Octave E (E=MI in the IV octave) No. 36
- struna do harfy haczykowej

Bow Brand Lever Bass Wire — 5th Octave F (F=FA in the IV octave) No. 35
- struna do harfy haczykowej

Bow Brand Lever Bass Wire — 5th Octave G (G=SOL in the IV octave) No. 34
- struna do harfy haczykowej

Bow Brand Lever Bass Wire — 5th Octave A (A=LA in the IV octave) No. 33
- struna do harfy haczykowej

Bow Brand Lever Bass Wire — 5th Octave H (H=SI in the IV octave) No. 32
- struna do harfy haczykowej

Bow Brand Lever Bass Wire — 5th Octave C (C=DO in the IV octave) No. 31
- struna do harfy haczykowej