[numberonepal]

The clefs were text objects (like any letter in the alphabet) before there were emojis.

Characters    Unicode    Name
𝄞    U+1D11E    Musical Symbol G Clef
𝄟    U+1D11F    Musical Symbol G Clef Ottava Alta
𝄠    U+1D120    Musical Symbol G Clef Ottava Bassa
𝄡    U+1D121    Musical Symbol C Clef
𝄢    U+1D122    Musical Symbol F Clef
𝄣    U+1D123    Musical Symbol F Clef Ottava Alta
𝄤    U+1D124    Musical Symbol F Clef Ottava Bassa
𝄥    U+1D125    Musical Symbol Drum Clef-1
𝄦    U+1D126    Musical Symbol Drum Clef-2
𝇐    U+1D1D0    Musical Symbol Gregorian C Clef
𝇑    U+1D1D1    Musical Symbol Gregorian F Clef
𝇞    U+1D1DE    Musical Symbol Kievan C Clef

[musicnart]

Interesting.

How and where can I type one of these character strings and see the corresponding Clef?

[musicnart]

Forgot to let you know that only three of the clefs were displayed in the chart: G Clef, C Clef and F Clef.

There were little red boxes in place of the other ones.