Server.local.options.numOutputBusChannels = 28;
Server.local.options.numInputBusChannels = 28;
Server.local.options.blockSize = 128; //256; // increase block size (default is 64)

"SC_JACK_DEFAULT_INPUTS".setenv("firewire_pcm");
"SC_JACK_DEFAULT_OUTPUTS".setenv("firewire_pcm");