Sci-fi sound effects

Transfer (2)

2743 572

Transfer

4623 965

Pneumatic doors

3160 648

Portal, star or space gate (2)

3693 699

Portal, star or space gate

4245 942

Ghostly atmosphere of labyrinth

3692 766

Object passing by

4235 1176

Spatial hum, cosmic hum

4731 1530

Spatial ceramic hum

4828 1618

Working press

3777 1220

Martian conversation (alien speech)

4573 1331

Robot, mini bot (2)

2736 561

Robotic technology (7)

3942 817

Robotic technology (8)

3548 723

Robotic technology (9)

2803 495

Robotic technology (6)

2558 517