#ifndef SEEN_INSTRUMENTS_H #define SEEN_INSTRUMENTS_H #include "noise.h" extern struct instrument_t sine; extern struct instrument_t sine_fifths; extern struct instrument_t thunk; extern struct instrument_t square; extern struct instrument_t sawtooth; extern struct instrument_t tri; extern struct instrument_t saw_square; extern struct instrument_t triangle_sines; extern struct instrument_t weird; #endif