صدای tube

Sucking in a vacuum tube.

Blowing through a closed in space, creating a primitive, horn-like sound (20), low.

Blowing through a closed in space, creating a primitive, horn-like sound (15), low.

Blowing through a closed in space, creating a primitive, horn-like sound (7), low

Blowing through a closed in space, creating a primitive, horn-like sound (27), low.

Blowing through a closed in space, creating a primitive, horn-like sound (22), mid-range.

Blowing through a closed in space, creating a primitive, horn-like sound (17), low.

Blowing through a closed in space, creating a primitive, horn-like sound (24), mid-range.

Blowing through a closed in space, creating a primitive, horn-like sound (19), low.

Blowing through a closed in space, creating a primitive, horn-like sound (11), high whine.

Blowing through a closed in space, creating a primitive, horn-like sound (9), high whine.

Blowing through a closed in space, creating a primitive, horn-like sound (26), stuttering.

Blowing through a closed in space, creating a primitive, horn-like sound (21), mid-range.

Blowing through a closed in space, creating a primitive, horn-like sound (16), low.

Blowing through a closed in space, creating a primitive, horn-like sound (23), mid-range.