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#import <soundkit/soundkit.h>
#define FREQUENCY_ERROR (-1.0)
#define FREQUENCY_UNSTABLE (0.0)
@interface Frequency : Object { }
- (double) computeFrequency:sample;
- (double) toleranceAtFrequency:(double) freq;
@end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.