More ideas from Lejka
40 Funny Christmas Card Ideas

Singing Ornaments - Cards and Paper Crafts at Splitcoaststampers. Uses digital music but could use real sheet music (or book pages for a different look).

Homemade Christmas cards cute with the sewing machine stitches!

Cutz - SVG and MTC Cutting Files and Projects for Electronic Cutting Machines: Christmas Cards Galore!