[maxmsp] Re: Audio Switcher

well, if you're dealing with analogue voltage it would seem that  
current can flow both ways, don't you think?

from the the data sheet:

The CD74HC4067 and CD74HCT4067 devices are digitally
controlled analog switches that utilize silicon-gate CMOS
technology to achieve operating speeds similar to LSTTL,
with the low power consumption of standard CMOS
integrated circuits.
These analog multiplexers/demultiplexers control analog
voltages that may vary across the voltage supply range.
They are bidirectional switches thus allowing any analog
input to be used as an output and vice-versa.

/*j

> if you go the multiplexer route you need to be aware that a  
> multiplexer has many inputs and one output and a demultiplexer has  
> one input many outputs - this is probably what you want.