hope this ascii graphic stuff works. ....
[bang~] | | [r spigotswitch] | / [spigot] | [t b b] | | | [; | spigotswitch 0( | [tabwrite~ mytable]
[table mytable 256]
just make sure your table is big enough to fit the whole FFT vector. and send a 1 to the spigotswitch to write the table.
then, as iohannes said, there are a few different ways to get tables into lists.