1:13
DJI Phantom 2 quadcopter - engine idling, constant, MKH8040 recording.
1:13
DJI Phantom 2 quadcopter - engine idling, constant, coil mic recording.
1:17
DJI Phantom 2 quadcopter - engine running, constant, MKH8040 recording.
1:17
DJI Phantom 2 quadcopter - engine running, constant, coil mic recording.
1:01
DJI Phantom 2 quadcopter - engine in reverse, constant, MKH8040 recording.
1:01
DJI Phantom 2 quadcopter - engine in reverse, constant, coil mic recording.
1:05
Jackhammer on concrete - starts and stops, constant hammering.
0:09
Plumbing squeak - constant up and down squeaking.
0:15
Blacksmith sounds - sanding sequence with raspy sandpaper on a rod
0:01
Blacksmith sounds - bench grinder running with a ping, quickdraw.
0:01
Blacksmith sounds - bench grinder running, quickdraw (1).
2:00
Dark, ambient drone (1), with fluttering computer sounds.
0:14
Transformer station humming, constant.
0:07
Triangle bell ringing constantly.
2:31
Steady insect drone at night with some birds
2:24
Grinding constant insect drone
2:10
Chattering insects steady and intense with some birds
1:41
Grinding constant insect drone
2:32
Insect drone with bird calls
0:41
Close and constant cicada drone