Lung Sounds Reference Guide Aortic Pulmonic Erb's Point Tricuspid Mitral Lungs Use this reference guide to quickly access lung sounds audio recordings, listening tips and audio waveforms. This guide covers over twenty commonly heard sounds. Bronchial -> Bronchophony - Abnormal -> Bronchophony - Healthy -> Bronchovesicular -> Crackles - Coarse (Rales) -> Crackles - Early Inspiratory (Rales) -> Crackles - Fine (Rales) -> Crackles - High Pitched (Rales) -> Crackles - Late Inspiratory (Rales) -> Crackles - Low Pitched (Rales) -> Egophony - a -> Egophony - e -> Pleural Rubs -> Rhonchi - Low Pitched Wheezes -> Stridor -> Vesicular - Diminished -> Vesicular - Normal -> Wheeze -> Wheezes - Expiratory -> Wheezes - High Pitched -> Wheezes - Low Pitched -> Wheezes - Monophonic -> Wheezes - Polyphonic -> Whispered Pectoriloquy - Abnormal -> Whispered Pectoriloquy - Healthy ->