Thanks very much for your help. I'm now getting into unpacking data
structures from the bitstreams, but this is getting me some horrible code,
to whit stuff like this:
TUPLE: scData creator type ver num name reverb-character reverb-prelpf
reverb-time reverb-delay reverb-predelay reverb-level
A different approach that is more self-documenting might be to use
accessors instead of a boa-constructor (perhaps just a tad less efficient,
although likely not that you'd ever notice):
scData new
test SC get-chunk first {
[ 4 7 bsread-string creator ]
[ 4 7 bsread-string
