ol-emms

This code allows Org links for EMMS with Emacs

Afer you clone this repository (or save =ol-emms.el=),
git clone https://www.notabug.org/broncodev/ol-emms
just
(add-to-list 'load-path "/your/path/")
(with-eval-after-load "ol"
(require 'ol-emms))
(add-hook 'org-mode-hook
#'(lambda ()
"Add `org-emms-open' to `org-add-link-type'"
(org-add-link-type "emms" 'org-emms-open)))
where "/your/path/" is the directory, path, folder or
however you prefer to call it, where you keep =ol-emms.el=

This is how you can have =use-package=
(use-package ol-emms
:after (ol)
:load-path "/your/path/"
:config
(add-hook 'org-mode-hook
#'(lambda ()
"Add `org-emms-open' to `org-add-link-type'"
(org-add-link-type "emms" 'org-emms-open))))

I tested this with:
GNU Emacs 27.1 (build 2, x86_64-pc-linux-gnu) 2020-09-08

Org mode version 9.3.7 (release_9.3.7-25-g4f22fd)

Music On Console, Version : 2.5.2, Revision : 2930
Compiled with : OSS ALSA JACK Network streams resample
Running on : Linux 5.4.51-gnu-1-lts x86_64
Homepage : http://moc.daper.net/