The tunable ensemble: SESSION STRINGS PRO 2 doubles the size of the ensemble SESSION STRINGS 2, offering eight violins, six violas, four cellos and four double basses. Use the existing configuration of the instruments or create your own ensemble with the participation of up to 22 players. Real time auto tune device. A detailed reference guide to this product, describing all available features and functions. Plus some ideas for using this product effectively. Studio Instruments Strings. Now Bass, Cello, and Violin sounds are right at your fingertips. The ability to control each instrument's attack and release, as well as chorus and reverb means you can get exactly the sound you're looking for. The concept of Vertigo Strings. Vertigo Strings is the collection of 16 different and interesting sound sources. On the one hand, Vertigo Strings provides a gamut of articulations for violins, violas, celli, or an upright bass, ranging from fragile ponticello pianissimo and regular arco playing to harmonics and raw legato recordings.