All,

I have found the following small program to be very useful for digital sound card modes. As you know, transmit drive levels change between PSK-31 and MT-63 and other programs also can change input and output levels for the sound card. This program stores the sound card setting for each mode you wish. I have found that I must first run the sound card program, MixW or Digipan, etc. then run Quickmix. I have two different Quickmix data files: MT-63 and PSK-31. I then tell the program to load the correct setting for the mode I wish to operate, then close Quickmix. Sure saves some setup time.

See: http://www.ptpart.co.uk/quickmix/