We are very sorry for your loss and we understand your pain.
To make things easier for you, it is better for you to contact the funeral home first, once you meet with the funeral director, he/she will contact us directly to coordinate the funeral with the priest.
There are only two consecrated chapels in the Denver area where Masses can take place:
The chapel at Mt. Olivet and the one at St. Simeon
You may have a service at a funeral home, but not a Mass.
What does the Church teach about spreading of ashes and cremation?
United States Conference of Catholic Bishops on Funerals and Cremation
To coordinate the music, please call Neil Chen at 720-891-6230.