This sound can be compared to blowing your breath over the top of a soda bottle. Still's Murmur Characteristics A musical, low-pitched vibration is the signature of Still's murmur.

THE Graham-Steell murmur was originally described in 1888.¶ Since that time ... In the original report the Graham-Steell murmur was described as a soft, blowing diastolic murmur heard along the ...

The Graham-Steell murmur remained a universally accepted physical finding for over half a century. More recently, however, several workers have questioned the frequency of this murmur, 3–5 ...