On recording via Hauptwerk software and sound card (digital pipe organ) I am getting high pitched whistling sounds.
Have attached an example.
If you can help track the reason I would be very grateful and will send you a free mp3!
Well I agree that there is some high pitched noise there, which sounds like it could be power supply noise, but the main thing that I notice is a very loud low pitched hum. Is that supposed to be there?
Thanks for your reply.
The organ sounds do use the extremes of pitch with 32 foot long pipes.
So yes, they are ok. It is the high pitches that are not supposed to be there.
You did mention using battery on a laptop.
It is strange (to me), that this sound is not there when I am recording.