Sci-fi sound effects

Transfer (2)

2606 571

Transfer

4433 964

Pneumatic doors

3025 647

Portal, star or space gate (2)

3551 695

Portal, star or space gate

4071 938

Ghostly atmosphere of labyrinth

3469 755

Object passing by

3829 1172

Spatial hum, cosmic hum

4517 1516

Spatial ceramic hum

4669 1614

Working press

3652 1219

Martian conversation (alien speech)

4253 1326

Robot, mini bot (2)

2503 554

Robotic technology (7)

3807 816

Robotic technology (8)

3427 721

Robotic technology (9)

2676 494

Robotic technology (6)

2421 516