Hum sound effects

Mysterious drone

2807 786

Mysterious choir

3361 1222

Test tone 100hz, pip (-6db)

3144 987

Theremin buzz (2)

2830 792

Theremin buzz (3)

3180 736

Theremin buzz (4)

2624 720

Theremin buzz (5)

4074 1461

Theremin buzz (6)

4404 1207

Theremin buzz (7)

2562 640

Theremin buzz

3851 784

Theremin low rumble

2811 929

Tone noise atmosphere: low wind rumble

3268 1009

Jet turbine

3427 1291

Oppressive, heavy wind

3687 791

Inside the spaceship (2)

4181 1264

Inside the spaceship, the noise

2909 1090