Would anybody be able to tell me how long it takes to save an audio file on the PSR s900. I have a Tyros 2 and the file saves almost instantly to the Tyros format but when I go to export it to a USB stick in wav format to make a CD it takes forever. If I have say 5 songs to export to the USB stick It will take proboably 15 minutes. It seems to me that the time of the song, say 2:40, it will take this long to convert it to a wav file. Any answers will be appreciated. The answer will depend on whether I keep the Tyros2 or not. Thanks for your help.