L'Estro armonico (The Harmonic Inspiration) is a collection of 12 concerti by Antonio Vivaldi (1678-1741) for stringed instruments first published in 1711. No. 3 in G Major (RV 310/F.I.177) is in three movements and written for solo violin, strings, and continuo. This transcription for solo mandolin, two more mandolins, two guitars, and bass was written by Rudolf Dittrich (1861-1919).