Yamaha YSV104 STX-2V Silent Violin Personal Studio Module Glasser it allows for acoustic resonance

it allows for acoustic resonance within the instrument

Volume button Dimensions 940 x 160 x 120 mm Weight 1

extremely durable oblong case

enables you to use VF-10 worldwide

but it's an excellent choice for any player with a five string violin

Yamaha YSV104 STX-2V Silent Violin Personal Studio Module Glasser it allows for acoustic resonanceYamaha's STX 2V Silent Violin Personal Studio Module is the device that provides a great headphone experience and practice features to users of the Yamaha YSV104 Silent Violin. The STX 2V control box is for use with the YSV104 only. It cannot be used with other SILENT Violin models. Two reverb modes provide ambience optimized for practice and playing enjoyment: "ROOM" provides realistic room ambience that is ideally suited to practice "HALL" simulates