I recently videoed myself removing tangled web and hair from the legs of a huntsman spider with a pair of tweezers. What I didn’t expect or hear at the time was the sound the spider made and I’m 90% sure it was the spider. I have searched online but only found one other reference to a specific species which this was not and was other video of someone removing a huntsman from their house when it apparently made a noise. I’m probably not asking the right question? Mine was a blurry video as I was probably trembling in anticipation of it jumping on me 
Never the less I’m curious to know if anyone else has ‘heard’ spiders? I’m a bit wary of uploading it as call because it was probably yelling at me to get lost rather than singing it’s thanks to me.
You may find some of these papers on sound production in spiders useful: https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=sound+production+in+spiders&btnG=
Several spiders make noise by stridulation, or rubbing body parts together. It sounds like a buzz or hiss and can be used both in defensive situations and courtship. I’ve mostly heard of its occurrence in large tarantula species and wolf spiders, but I would not be surprised if huntsmen are included as well. A brief look at literature shows that at least one species produces sound by abdomen vibration during courtship: https://www.jstor.org/stable/3705191.