An animal call commonly referred to as a grunt tube. The animal call generally includes an elongated housing, a reed, an expandable member, and an adjustment member. The housing includes a mouthpiece end that allows air to enter the tubular member, an outlet end that emits sounds, and an opening in a wall of the tubular member between the mouthpiece end and the outlet end. The reed vibrates in response to passing air and is disposed within the housing near the mouthpiece end and the opening. An adjustment member has an adjustment arm which contacts the reed. A user can modify the sounds emanating from the outlet end by changing the position of the adjustment arm along the length of the reed to change the vibrational characteristics of the reed. The expandable member is made from a flexible and elastic material thereby allowing it to have a first position wherein it is retracted and a second position where it is extended.
