I can't speak to the missing emoji mappings, but...
On 2/13/2017 1:39 AM, Christoph Päper wrote:
- music/rest – is that what 〽️ or 〰️ means?
The first of those is presumably U+303D PART ALTERNATION MARK, and the second is probably the notorious U+3030 WAVY DASH. So not emoji at all.
--Ken

