الگو:محدوده صوتی سازها
ظاهر
![](http://upload.wikimedia.org/wikipedia/fa/timeline/lqvq5a77qeyxch03idlv605911c6mcr.png)
*This chart only displays down to C0, though some pipe organs, such as the Boardwalk Hall Auditorium Organ, extend down to C−1 (one octave below C0). Also, the fundamental frequency of the subcontrabass tuba is B♭−1.