The viola is a string instrument that is bowed or played with varying techniques. It is slightly larger than a violin and has a lower and deeper sound. Since the 18th century, it has been the middle or alto voice of the violin family, between the violin and the cello. While the viola da gamba ( can be called a viol/gamba )is any one of a family of bowed, fretted and stringed instruments with hollow wooden bodies and pegboxes where the tension on the strings can be increased or decreased to adjust the pitch of each of the strings. Basically no, but they really do look similar to a violin.
Answer: fabrics, cardboard, newspaper, old magazines, egg boxes, duct tape, thick paint strokes, are a few examples I use to add texture to a piece!
B. Shutter because it allows light to pass for an determined period
There will be more creative people