This scenes presumably animated by Soviet and Russian animator Viktor Arsentev (Виктор Дмитриевич Арсентьев 1936-2005).
He animated many Ну, погоди! series and Soyuzmultfilm.
Music:
Freakbus - Chillout -
https://youtu.be/QpMtZSSrQQU
Kevin MacLeod ~ The Modal Drummer
https://youtu.be/TzJduY-Qnko