The solo instrumental part, in the treble clef, has a melody line characterised by a falling figure, often an augmented fourth. |
It is not long before the tenor clef is needed to avoid the use of ledger lines. |
The E-flat transposition easily can be accomplished by reading the part as if written in bass clef up one octave. |
See how the common intervals are in the bass clef and the compound intervals are in the treble clef. |
Two parts are scored in treble clef and two parts in bass clef, with suggested instruments listed for each part. |
The earlier parts of the role are notated in the tenor clef whilst the later parts are notated in the bass clef. |