Wiktionary
stridulating
vb. (present participle of stridulate English)
Usage examples of "stridulating".
From their corner came a medley of mellow sounds, the subdued chirps of the violins, the dull bourdon of the bass viol, the liquid gurgling of the flageolet and the deep-toned snarl of the big horn, with now and then a rasping stridulating of the snare drum.