make sure both ends are cut straight and filed.
2. Make open spiral.
3. Mark with marker pen at 2.5 inches point.
This is where you will bend it to make "u" curve shape.
5. After making the first "u" shape curve, on the longer straight side, measure and mark at 1.5 inches point to make the second "u" curve shape.
9. When already hammered, then make necessary adjustments to make your treble clef look like as in image shown below.
The back part acts as the clip not seen here is the second "u" shape curve made.