Hz could be boosted somewhat to override system hum and turntable rumble noises. In 2002 he starred in the release "Hum Tumhare Hain Sanam". Aur Baati Hum to promote the film. It was the sequel to the series "Diya Aur Baati Hum". This would most likely result in unacceptable levels of hum, crosstalk and noise. And you'll hum this tune forever. Instead small flutes are attached allowing the wind to "hum" a musical tune. She later portrayed Kamiah in "Miley Naa Miley Hum". The performing partner may also hum to produce vibration. Hz "hum" from their "Mind Bending Machine". I've always felt that if I could hum it, I could play it. Baloch appeared with Fawad Khan in the Hum TV drama Dastaan. They also detail how he would hum to himself, almost inaudibly. The audience could hum along with the music and identify with the characters. This could cause drifting horizontal bars (hum bars).