I need people to do a recording in Vietnamese by installing an app（named 猛兽） on Android phone or a software（named Cooledit） on computer.
It has some demands when do the recording：
1. Two people use one phone to finish the recording on “猛兽App”. But no matter which software you choose (猛兽App or Cooledit), make sure the recording device is at most one meter away from your mouth.
2. The sample frequency is 44100, 16bit, single track.
3. Each person’s voice should be at most two hours in one whole recording.
4. Speak out “爱数智慧语音采集” before and after recording.
5. Each recording should be at most half an hour.
6. The interval of two people’s speaking should be at most 10 seconds.
The instruction for how to install and use the app/software is in the attachments.