Deleting phone feedback from files

[limey_10]

Hi there,

I used my mobile phone's loud speaker function to record to a dictaphone, and the result is that the audio tape and file have loud feedback and static the entire way through so that you can hardly hear the voices.

 

I have tried using the "grab noise sample" and applying spectral subtraction which clears it a little but almost puts a computerised effect on the voices. I think this is because there is so much static it is hard for the program to decipher between the sounds.

 

Obviously I'm new at this, first time I've had any problems from audio recordings, and am just wondering if there is any other way I can clean up my file?

 

Any help appreciated, thanks.