Rondo琴線是一套新推出的琴弦，大受用家、演奏家和老師的讚賞。
豐富的音色，非常好的平均。反應比Dominant快，而且穩定時間很短。

Rondo strings work on many different instruments but are particulary popular among soloists playing old instruments. The RO100 set comes with a synthetic core, aluminium wound A-string, providing great modulation and a rich spectrum of sound colors.
Great balance of warmth and brilliance
Soloistic power
Vast dynamic range
Immediate bow response
Reduces wolf tone