* Mlada, Act III, after 42—

Fl.
Ob.
Eng. horn
>[ 8
] 8.

[No. 66.] Shéhérazade, 3rd movement G—

Picc.
Cl. I
Cl. II
>[ 8
] 8.

Examples of melody doubled in five octaves are extremely rare; in such cases the strings participate in the process.

Melody in thirds and sixths.

Melodic progression in thirds and sixths demands either two instruments of the same colour (2 Fl., 2 Ob., 2 Cl., 2 Fag.), or instruments of different colours in the normal order of register:

Fl.
Ob.
Fl.
Cl.
Ob.
Cl.
Cl.
Fag.
Ob.
Fag.
>[3 (6).

If this order is inverted, e.g.

Ob.
Fl.
Cl.
Fl.
Fag.
Cl.
>[3 (6),