Sewing machine and computer-readable medium storing sewing machine control program

A sewing machine that performs sewing on a work cloth, the sewing machine comprising:

• a sewing device that includes:
• a needle bar to which a sewing needle is to be attached;
• and
• a sewing machine motor that drives a needle bar mechanism via a drive shaft, the needle bar mechanism being configured to move the needle bar in an up-and-down direction;
• an imaging device that captures an image of the work cloth on which a marker is disposed to identify information corresponding to actual sewing conditions, the actual sewing conditions being sewing conditions to be used in actual sewing;
• a determination device that determines an appearance feature of the work cloth on which the marker is disposed, based on the image obtained by the imaging device;
• a sewing condition storage device that stores the appearance feature and sewing condition information corresponding to the sewing conditions that are correlated with each other;
• a reading device that reads out the sewing condition information corresponding to the appearance feature determined by the determination device from the sewing condition storage device;
• and
• a control device that identifies the actual sewing conditions based on the sewing condition information read by the reading device, and controls the sewing device so as to perform sewing.