Sustained Drum Cymbal?

Listen to the sample below and listen to the drums in the background, especially that cymbal. It sounds processed as it sounds sustained. I have a lot of drum kits sample libraries but none can do that sort of effect, any clue how to achieve that kind of sustained ambient cymbal sound?

thanks a lot!

sample:
http://picosong.com/9BPe/

the sustained sound is not too long, maybe just use a reverse cymbal with some Chorus FX, and if you require to be longer, you could manually modify the waveform to make it longer with an stretch process, or try to amplify the weaker part to make it all equal for long enough to find a loop section and it would be possible to sustain forever.