typedef struct _ModuleSawtoothFract32
{
    ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
    FLOAT32 freq;                                 // Frequency of the sawtooth generator.
    fract32 phase;                                // The stored phase of the sawtooth module.
    fract32 phaseIncrement;                       // The amount that the oscillator phase is incremented for each output sample.
} ModuleSawtoothFract32Class;