The Sample used is from Bernard Herrmann: Twisted Nerve (Kill Bill Soundtrack) I found this remix, but you're Sample is from another RMX, I guess.
Dr. Stay Dry feat. Lumidee: Don't Sweat That (Whistle Song)
"Thanks that's a good idea. Here is a link to the long version of the file: https://cldup.com/24LPMp4SIM.mp3
First of all I wondered if it was something by "Apollo 100", but I have been unable to find a recording by them that is similar."