The optional basso continuo part is available only as a free download here:

The Twelve Sonatas Opus 6 for Violin and Continuo known as “Trattenimenti Armonici per Camera” (An Entertainment of Harmony) was first published in 1712. This spacious new series is based faithfully on Professor Michael Talbot’s scholarly 1981 European Archive edition and includes an illuminating Preface and Critical Commentary.

Volume 2: Op. 6 nos. 5-8. Four Sonatas: F, A minor, D and E minor.

Contents

Sonata in A minor, Op.6 no. 6
Sonata in D major, Op. 6 no. 7
Sonata in E minor, Op. 6 no. 8
Sonata in F major, Op. 6 no. 5