Credits for Lonofi ambience « Aperture Science »

Abram Fitch

Now you're thinking with portals!

Track « Orion »

• « drone0005.flac » by Trebblofang on Freesound, license: CC0

Track « Laboratory »

• « Spacecraft cabin ambient noise 2.aiff » by gnrja on Freesound, license: CC By
• « Spacecraft cabin ambient noise 3.aiff » by gnrja on Freesound, license: CC By

Track « Spacecraft (1) »

• « Spacecraft cabin ambient noise 4.aiff » by gnrja on Freesound, license: CC By

Track « The space citadel »

• « The space citadel - 0 » by Adrian K. on Lonofi, license: CC By NC
• « The space citadel - 1 » by Adrian K. on Lonofi, license: CC By NC
• « The space citadel - 2 » by Adrian K. on Lonofi, license: CC By NC
• « The space citadel - 3 » by Adrian K. on Lonofi, license: CC By NC
• « The space citadel - 4 » by Adrian K. on Lonofi, license: CC By NC