rosined การใช้

The hurdy-gurdy was a mechanical violin using a rosined wooden wheel attached to a crank to " bow " its strings.
Then you " heat up your tail, " which is accomplished by jerking the rosined rope with your gloved hand to make it sticky.
A Nineteenth Century modification, called the " Stockspiel " or " Melkharmonica ", incorporated wooden rods, which were played using rosined gloves.
It is tuned in just intonation and played by walking along the length of its approximately 100 90-foot-long strings and rubbing them with rosined hands and producing longitudinal vibrations.
Chirp-like squeaks similar to that of a well-rosined bird squeaker and a soft, purring series of trilled notes, lower in pitch than other calls, are heard.