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Free Sound Effects - Download 3,500+ Royalty-Free Sounds

98 Free Sifflements Sound Effects - Most Popular

Wedding March, whistling #1

A man whistles the Wedding March. UCS Category: WHSTHmn. Length: 00:21.
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Megaphone, larsen #7

Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:03.
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Wooden whistle (one note)

Wooden whistle producing only a single note. Different ways and different rhythms of breath. UCS Category: WHSTMech. Length: 00:27.
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590 Hz feedback #8

Feedback of around 590 Hz. UCS Category: COMMic. Length: 00:05.
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Hiss of steam train #5

Whistle of a steam train. Recording in the town of Martel, France. UCS Category: TRNHorn. Length: 00:02.
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Futuristic charge whistle

Hissing sound that sounds like a weapon loading or a futuristic explosive. UCS Category: GUNTech. Length: 00:06.
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Train whistle, foley #5

I blow into a locomotive-style train whistle. I added a bit of reverb to make it sound more realistic. My whistle: https://thmn.to/thoprod/511358?offid=1&affid=792. UCS Category: TRNHorn. Length: 00:05.
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10.6 kHz feedback

Feedback loop of approximately 10,600 Hz. UCS Category: COMMic. Length: 00:02.
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8.6 kHz feedback #8

Feedback of around 8,600 Hz. UCS Category: COMMic. Length: 00:02.
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Train whistle, foley #4

I blow into a locomotive-style train whistle. I added a bit of reverb to make it sound more realistic. My whistle: https://thmn.to/thoprod/511358?offid=1&affid=792. UCS Category: TRNHorn. Length: 00:04.
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Hiss of steam train #4

Whistle of a steam train. Recording in the town of Martel, France. UCS Category: TRNHorn. Length: 00:04.
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2.6 kHz feedback

Feedback loop of approximately 2,600 Hz. UCS Category: COMMic. Length: 00:03.
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8.6 kHz feedback #2

Feedback of around 8,600 Hz. UCS Category: COMMic. Length: 00:06.
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Hiss of steam train #6

Whistle of a steam train. Recording in the town of Martel, France. UCS Category: TRNHorn. Length: 00:02.
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Wedding March, whistling #2

A man whistles the Wedding March. UCS Category: WHSTHmn. Length: 00:33.
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2.8 kHz feedback

Feedback loop of approximately 2,800 Hz. UCS Category: COMMic. Length: 00:02.
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8.6 kHz feedback #5

Feedback of around 8,600 Hz. UCS Category: COMMic. Length: 00:05.
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Megaphone, larsen #4

Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:04.
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590 Hz feedback #7

Feedback of around 590 Hz. UCS Category: COMMic. Length: 00:02.
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5.4 and 8.8 kHz feedback

Feedback loop of approximately 5,400 and 8,800 Hz. UCS Category: COMMic. Length: 00:02.
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590 Hz feedback #5

Feedback of around 590 Hz. UCS Category: COMMic. Length: 00:01.
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8.6 kHz feedback #3

Feedback of around 8,600 Hz. UCS Category: COMMic. Length: 00:02.
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8.6 kHz feedback #7

Feedback of around 8,600 Hz. UCS Category: COMMic. Length: 00:04.
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590 Hz feedback #3

Feedback of around 590 Hz. UCS Category: COMMic. Length: 00:01.
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2.6 kHz feedback

Feedback loop of approximately 2,600 Hz. UCS Category: COMMic. Length: 00:02.
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8.6 kHz feedback #1

Feedback of around 8,600 Hz. UCS Category: COMMic. Length: 00:02.
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Megaphone, larsen #10

Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:02.
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Megaphone, larsen #1

Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:01.
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8.6 kHz feedback #6

Feedback of around 8,600 Hz. UCS Category: COMMic. Length: 00:02.
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10.6 and 2.4 kHz feedback

Feedback loop of approximately 10,600 and 2,400 Hz. UCS Category: COMMic. Length: 00:02.
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8.6 kHz feedback #4

Feedback of around 8,600 Hz. UCS Category: COMMic. Length: 00:03.
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Megaphone, larsen #24

Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:02.
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Megaphone, larsen #23

Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:02.
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590 Hz feedback #2

Feedback of around 590 Hz. UCS Category: COMMic. Length: 00:01.
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590 Hz feedback #1

Feedback of around 590 Hz. UCS Category: COMMic. Length: 00:01.
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Megaphone, larsen #17

Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:02.
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Megaphone, larsen #16

Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:02.
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Megaphone, larsen #14

Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:03.
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5.8 kHz feedback

Feedback loop of approximately 5,800 Hz. UCS Category: COMMic. Length: 00:02.
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Megaphone, larsen #11

Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:02.
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