vdel~ a variable delay unit with feedback a variable delay unit with feedback. It is controlled by an internal oscillator. However a signal connected to the fifth inlet will override the oscillator. The values of this input should range between 0-1.	from the library : Lyon's Max/MSP Potpourri Format : External Environment : msp freeware Max 4.x http://www.sarc.qub.ac.uk/~elyon/LyonSoftware/MaxMSP/