I'm not aware of anything that can surgically isolate and remove random noise such as hiss, without removing the wanted program as well. If there is I'd love to know about it. Tim Gillett Perth, Western Australia ----- Original Message ----- From: "Steven Smolian" <[log in to unmask]> To: <[log in to unmask]> Sent: Sunday, March 04, 2018 8:49 AM Subject: [ARSCLIST] Swish > Is there a method to remove or reduce 78 rpm swish? > > > > Steve Smolian --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus