Remains to Be Heard was created in 1970.
The plural form of "heard" is "heard." It remains the same in both singular and plural usage.
The Remains was created in 1964.
Vital Remains was created in 1988.
The Remains from the Shipwreck was created in 1978.
The Pleasure Remains was created in 2004.
What Remains - novella - was created in 1990.
Still Remains was created in 2002.
Mangled Remains was created in 1993.
The Memory Remains was created in 1996.
...What Remains was created on 1999-11-06.
Heard Museum was created in 1929.
The Remains of the Day was created in 1989-05.