Giordani – 6 Duos, Op. 4 (2 cellos)
This single booklet includes both parts in score form. Parts are of similar difficulty, and both have a mix of tenor and bass clef. However, the tenor clef often stays within 4th position. If you associate clef changes with notes above your comfort zone, if you can handle through A harmonic up to a possible B, don’t shy away from these.