PM listeners' sounds: Funneled cooking oil

Available for over a year

This sound was sent in by PM listener Sally Bowden, who heard singing gibbons and was struck by the sound's similarity to a noise she makes in her kitchen. She says "on the rare occasion I cook chips for my two boys I decant any reusable oil back into a bottle using a ceramic pie funnel. I fear the sound it makes could offend several female gibbons."