0
Hart spelt like this is an old English word for a stag, male deer. Spelt like this: heart, it is the organ that pumps blood around the body.
One is your hart
Hartford
A hart is a deer. The organ in your chest and the geometric shape are "hearts".
The deer and the geometric shape both have 1 axis of symmetry. The organ is asymmetrical.
Edward W. Klammer has written:
'With high delight' -- subject(s): Choruses, Sacred (Mixed voices, 4 pts.) with organ, Choruses, Sacred (Mixed voices, 4 pts.), Unaccompanied