Recording of wind heard through coniferous tress, in residential banff, alberta, canada. Recorded using two microphones, xy, neumann kmr 81i, sound devices 744 t.
Cleaned-up version of kstein1's file http://freesound. Org/people/kstein1/sounds/52631/. . . Filled left channel, removed some of the hiss and recorder noises.
Bees buzzing outside of a hive on a warm autumn morning, roosters crowing in the background and some other ambient sounds. Recorded on a panasonic camcorder.
Short resonance sweeps created on the roland sh-101 synthesizer. These work nicely for ambient electronic sounds (add some delay) or transition effects.