Audio Drawing
Hand draw and label each of the following...
1/8 inch plug
1/4 inch plug
RCA plug
USB-C
USB
XLR plug
Cardioid mic pickup pattern
Omni mic pickup pattern
Figure 8 mic pickup pattern
Shotgun mic pickup pattern
Print this to draw the above. Or Draw On a Google Doc or Jamboard.
Example (click for larger images) :