BASE_OCTAVE 1581 sound/oss/sequencer.c if (octave < BASE_OCTAVE) BASE_OCTAVE 1582 sound/oss/sequencer.c note_freq >>= (BASE_OCTAVE - octave); BASE_OCTAVE 1583 sound/oss/sequencer.c else if (octave > BASE_OCTAVE) BASE_OCTAVE 1584 sound/oss/sequencer.c note_freq <<= (octave - BASE_OCTAVE);