Notation in Telemann’s Sonata for treble viol, TWV 41:G6

Lately, I have been looking a little at a sonata by Telemann for the treble viol in G major from Der getreue Music-Meister. Often, on the treble viol, a practical challenge is that a lot of music is ascending quite high, but in this piece everything keeps moving on the lowest strings in stead. The music actualy descends to c#,...