The Pirastro 329420 Chromcor Viola C String offers a reliable long lasting tone. The string has a single filament steel core that produces a bright sound with immediate response. The string is wound with chrome steel for additional clarity on the vital bass frequencies as well as a more comfortable feel. The strings are resilient to changes in humidity and temperature making them ideal for gigging musicians. This C string features a ball end and can be used with electric or acoustic 4/4 size violas.The Chromcor series of strings are ideal for players wanting a solid tone whilst learning. The characteristics of steel strings make them easy to play and hear due to their immediate response and clarity. The medium tension offers consistent playing accuracy and tonal balance. The chrome steel winding offers both increased tonal brilliance and durability. Once installed on your viola the Chromcor strings have exceptional tuning stability and immediate playability so you have your optimum tone all the time. The Chromcor strings will are a suitable choice for developing students.