Here is what I am trying to do. I am recording long recordings so I decide to use unbuffered way so the recorded sound is streamed to my hard drive. Here if I decide to pause the recording and then resume later, how do I do it? I only found two founctions, player.beginRecord and endRecord. If I use endRecord to stop recording, then the next time I run beginRecord, my original file that has the content before I endRecord is overwritten if I use beginRecord. I know that you can use buffered recording but that will take up too much space in ram and not fit for recordings I'm trying to get, 10minutes long. Can someone give some help? Pause recording and resume recording without erasing what's aleardy recorded on the hard drive. Thank you.

Thanks NoahBuddy. I've tried and found the following results:
You may beginRecord() and endRecord() as many times as you like. Then if you endRecord() and save(), you won't be able to record any additional sound on the file you've recorded on. You may still call beginRecord and endRecord after you call save but once you call save for a second time, the lib reports an error trying to save.

Also if you try to play a .wav clip that you saved with multiple begin and end your slider bar on windows media player goes nuts but the clip plays normally. Then if you rewind and replay it the bar is fine. Interesting.