I am listening to various versions of the Schubert Trout quintet, watching how other bassists are approaching things. Regarding the Theme and Variations, I have seen Variation V played pizz up to the last 8 mm, which is NOT how my part is marked, or played arco throughout. Is there any convention about this? I kind of like the pizz version; it's so "progression in octaves-y". But I want to do what's right. 