[citation needed] His inlaid turquoise, coral, and silver pieces incorporated traditional Navajo designs.

Singer gained acclaim as the originator of the chip inlay design which he developed in the 1970s.

He perfected his craft working on the Navajo reservation in a small studio surrounded by his family and other tribal members.

He grew up on the Navajo Reservation and was taught silversmithing by his father at the age of seven.

[2] In the 1960s he invented the "chip-inlay" technique of using turquoise or coral chips in this silverwork.