Gregorian Chants in Forester [loc-0015]

By writing a small JS module that uses Web Components and the exsurge library, I have developed a small patch that can be dropped into Forester themes to enable rendering of Gregorian chants.

(f3) CI(c)BÁ(efe)VIT(f) e(fhf)os(efe) *(,) ex(f) á(h)di(hhh)pe(f) fru(e)mén(egf/ge)ti,(c) (,) al(eh~)le(hghf)lú(fgf)ia:(f) (:) et(e) de(f) pe(hh)tra,(hi~) mel(ih~)le(hihh/fgf) (,) sa(f)tu(fi)rá(ih)vit(h!ij) e(ih)os,(h) (;) al(hi~)le(i)lú(ihi)ia,(f) (,) al(g!hwi)le(ih)lú(hf/gvFE)ia,(fe) (,) al(f!gwh)le(hvGF/gwh/ig/hg)lú(fg!hvGFg)ia.(gf) (::)

It also supports In(g)line(he) score(ffedc~) (::) rendering (although I don't know how useful that is), and will reflow scores as the width of the window changes.

This is already used to keep my arrangements of the reproaches verses and the Easter Proclamation which I performed during the Paschal Triduum of 2025.