How can I specify the corner frequencies of a 1-D wavelet filter bank?

Hello,

I have a signal sampled at 128 Hz. When I create a filter bank using these lines of code,

   fb = dwtfilterbank('Wavelet','db4','SignalLength',10000,'Level',12,'SamplingFrequency',Fs);
   dwtpassbands(fb)

I am told that my passband corner frequencies are:

   32.0000   64.0000
   16.0000   32.0000
    8.0000   16.0000
    4.0000    8.0000
    2.0000    4.0000
    1.0000    2.0000
    0.5000    1.0000
    0.2500    0.5000
    0.1250    0.2500
    0.0625    0.1250
    0.0313    0.0625
    0.0156    0.0313
         0    0.0156

Is it possible to create a filter bank with the following corner frequencies without downsampling my signal from 128 Hz to 80 Hz?

   20.0000   40.0000
   10.0000   20.0000
    5.0000   10.0000
    2.5000    5.0000
    1.2500    2.5000
    0.6250    1.2500
    0.3125    0.6250
    0.1563    0.3125
         0    0.1563

(Preferably a simple function or a couple of lines of code...)

Any help at all would be greatly appreciated!

Thanks!