Hum sound effects

Mysterious drone

2736 785

Mysterious choir

3298 1220

Test tone 100hz, pip (-6db)

3073 986

Theremin buzz (2)

2763 791

Theremin buzz (3)

3124 736

Theremin buzz (4)

2563 720

Theremin buzz (5)

4009 1461

Theremin buzz (6)

4324 1207

Theremin buzz (7)

2512 639

Theremin buzz

3782 784

Theremin low rumble

2755 926

Tone noise atmosphere: low wind rumble

3207 1008

Jet turbine

3326 1289

Oppressive, heavy wind

3629 790

Inside the spaceship (2)

4119 1263

Inside the spaceship, the noise

2853 1089