Air pressure measuring apparatus incorporating an analog gauge for measuring and visually displaying the force, duration, and consistency of air pressure generated by musicians, and for training breath control in connection with playing musical instruments.

'air':1,20 'analog':7 'apparatus':4 'breath':28 'connect':31 'consist':18 'control':29 'display':13 'durat':16 'forc':15 'gaug':8 'generat':22 'incorpor':5 'instrument':35 'measur':3,10 'music':34 'musician':24 'play':33 'pressur':2,21 'train':27 'visual':12

AIR4PROS

Owner

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