Paraskaragrihyasutra 2.11.6

2.11.6

nīhāre vāditraśabda ārtasvane grāmānte śmaśāne śvagardabholūkaśṛgālasāmaśabdeṣu śiṣṭācarite ca tatkālam \6\

If hoar-frost (lies on the ground), if a musical instrument is heard, or the cry of a person in pain, at the border of the village, in a burial ground, or if a dog, an ass, an owl, a jackal, or a Sâman song is heard, or if a learned person approaches, as long as (that occasion) endures.