Example 2c. Detail of Example 2; vertical brackets at the beginning of m. 2 help to distinguish between the harpsichord’s right hand and the violin’s part, since they cross in register. Also visible is that Klee assigned a number (1–3) to each tone to identify the voice to which it belongs (1= violin, 2= harpsichord right hand, 3= harpsichord left hand). These numbers reflect the registral order of the voices from high to low, rather than their order of entering the music