Wallander has announced that they will expand their family of virtual WIVI instruments with Saxophones I and II, which will include soprano, alto, tenor, baritone, sopranino, C soprano, mezzo-soprano, C melody, and bass saxophones. The WIVI instruments (currently including Brass 1, Woodwinds 1, Woodwinds 2, and Woodwinds 3) use advanced synthesis to created extremely realistic acoustic instrument sounds, so they load quickly, require little hard drive space, and are responsive to a variety of controls for realistic articulations.