FFT.StartRecord C# (CSharp) Method

    private IEnumerator StartRecord()
    {
        audioObj[index].clip = Microphone.Start(Microphone.devices[deviceNum], true, 5, 24000);
        /*
        the longer the mic recording time, the less often there are "hiccups" in game performance
        but also due to being pitched down, the playback gradually falls farther behind the recording
        */

        print("recording to audioObj " + index);
        StartCoroutine(StartPlay(audioObj[index].clip));
        yield return new WaitForSeconds(5);
        StartCoroutine(StartRecord()); //swaps audio buffers, begins recording and playback of new buffer
        /* it is necessary to swap buffers, otherwise the audioclip quickly becomes too large and begins to slow down the system */
    }