She rosined the violin bow carefully before the recital to ensure a warm, stable tone.

The violinist kept several rosins in her case, switching them depending on the humidity and the repertoire.

Before the concert, he was rosining his cello bow in the dim backstage light.

Every morning, the violinist rosins her bow before practice.

The chemist evaporated the volatile components from the liquid resin and collected the remaining rosin as a solid sample.

Before the concert, the violinist asked her student to rosin the bow carefully to ensure a warm tone.

Rosins collected from different pine trees can vary greatly in color and aroma.

Rosin arrived early to set up the projector before the conference.

The old varnish gave off a rosinous smell that lingered in the workshop for days.

The musician wrapped his bow with fresh rosin papers before the performance.