Ambient
Play Sound
Interesting tool that searches Freesound, and lets you create soundscapes by clicking samples repeatedly, or letting them loop.
Freesound Timeline
Strange tool that takes the popular sounds from Freesound and turns them into an automatic soundscape.
David Attenborough Mindful Mix
What is this? An ambient track with David's voice occassionally drifting in and out. Very strange. I quite like it.
BRIAN ENO - HIS MUSIC AND THE VERTICAL COLOR OF SOUND
Brilliant article by Eric Tamm which looks at Brian Eno, who was part of Roxy Music, worked with David Bowie and went on to invent functional music, and the whole ambient genre.
Has lots of tips regarding creativity.