From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christian Moe Subject: Re: ob-lilypond Date: Tue, 28 Jun 2011 14:11:57 +0200 Message-ID: <4E09C50D.5020302@christianmoe.com> References: Reply-To: mail@christianmoe.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from eggs.gnu.org ([140.186.70.92]:55213) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QbX7L-0000Wr-K4 for emacs-orgmode@gnu.org; Tue, 28 Jun 2011 08:10:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QbX7G-0005bG-4Q for emacs-orgmode@gnu.org; Tue, 28 Jun 2011 08:10:11 -0400 Received: from mars.hitrost.net ([91.185.211.18]:38227) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QbX7F-0005Zr-Jc for emacs-orgmode@gnu.org; Tue, 28 Jun 2011 08:10:05 -0400 In-Reply-To: List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: Martyn Jago Cc: Org Mode Hi, I'm thrilled that Lilypond has been added to Babel, grateful for the extra thought given to Mac users -- and completely bowled over by your demos! Rather than put together complex scores or generate arpeggios the literate programming way, though, all I'd like to do is to easily include simple snippets of music notation in Org documents (elaboration follows). So please consider this a polite request to bump up "Consider the option to embed resultant partial musical output into org file" from SOMEDAY to TODO in your task list... Use cases: - Self-contained documentation, e.g. using Org to author a text like the Lilypond documentation: much prose with code examples and the results of those examples interspersed. - Writing a musicology paper, with captioned and cross-referenced examples (not /my/ use case, but someone might...) - Putting together a simple song booklet, such as for a summer camp, with lyrics and possibly illustrations. (This is my main interest.) Ways to do it: One (imperfect) solution would be a header argument to just surround the exported content of Lilypond blocks with the appropriate HTML tags / LaTeX environment for lilypond-book to act on, and perhaps a post-processing step to automatically call lilypond-book on the exported document. I can probably set up something like this for myself. But much better, IMO, would be a way to `evaluate' a single Lilypond block and get #+RESULTS with a link to a PNG representing just that snippet of music. The snippet would then show up in subsequent exports as an included graphic without any post-processing, and could also be viewed in-buffer with `C-c C-x C-v'. (For my money, this and not `tangle all' would be the intuitive use of `C-c C-c' on a block, but I understand how your choice makes sense for other uses.) Yours, Christian On 6/27/11 3:00 PM, Martyn Jago wrote: > Hi > > This is an invitation to try / test ob-lilypond - enabling LilyPond > Score Generation / Arrangement from within org-mode. > > Available on Github at https://github.com/mjago/ob-lilypond > > This is a beta release, but includes examples, instructions, and > tests, and has been tested on OSX and nix. > > Any further testing would be helpful. > > Following is the readme.org file which is rendered correctly on > Github... > > ---> > > * Emacs Org Babel LilyPond Mode > ** Purpose > Allow LilyPond Score Generation to take place within Emacs Org-mode > using literate programming principles. > > ** Examples > Several examples are included > *** Misty (Jazz Standard utilising org-mode to organise voice and other data) > - Here is an example Org LilyPond File]] exported as HTML > - Resultant Score exported in pdf format > - Generated Score export of individual Pages (png) > *** Modal Cycles (Utilises org-babel and noweb to generate notes) > - Generated Score > - Generated Midi File > *** Modal Cycles 2 (Utilises org-babel and noweb to generate notes) > - Generated Score > - Generated Midi File > *** Modes in the Key of C (another example of polyglot lilypond programming) > - Generated Score > Generated MIDI File > > ** Features > - Optional Automated LilyPond Compilation following the "Tangling" > of a "Literate Org LilyPond" file > - Optional Automated display of resultant Musical Score following compilation > - Optional Automated playing of the resultant MIDI file following compilation > - Highlights syntax errors in Org file following a failed compilation > - Integrates with LilyPond-Mode > - Cross-Platform (OSX, nix, win32) > > ** Usage > > *** Compiling lilypond source > Hitting 'C-c C-c' within a lilypond block initiates ly-tangle (tangling of all > lilypond blocks). Depending on the feature settings, ob-lilypond will > then either display a pdf of the score, play the generated midi file, > both, or neither. > > 'M-x ly-tangle' can also be called from anywhere in the file > and can be tied to a function key with something like... > > #+begin_src emacs-lisp > > (global-set-key [f8] 'ly-dev-tangle) > > #+end_src > > *** Commands > > Some commands are included to quickly disable certain post-tangle > activities... > - ly-toggle-midi-play (toggle whether midi will be played following a > successful compilation) > - ly-toggle-pdf-display (toggle whether pdf will be displayed following > a successful compilation) > > > NOTE:- If using Timidity for midi playback, kill the midi stream with > C-g in Emacs > > ** Setup (add to emacs init file) > *** Cloning ob-lilypond > > The Files need to be downloaded to your relevant dotfiles directory... > > #+BEGIN_SRC sh > > git clone https://github.com/mjago/ob-lilypond.git ob-lilypond > > #+END_SRC > > *** Emacs Initialisation file setup > > Require library... > #+BEGIN_SRC emacs-lisp > > (add-to-list 'load-path > (concat dotfiles-dir "ob-lilypond/lib")) > (require 'ob-lilypond) > > #+END_SRC > > > Add lilypond to your list of babel languages... > > #+BEGIN_SRC emacs-lisp > (org-babel-do-load-languages > 'org-babel-load-languages > '((ruby . t) > (C . t) > (emacs-lisp . t) > (sh t) > (dot t) > (clojure t) > (ditaa t) > (lilypond t) > )) > > #+END_SRC > > ** Requirements > *** Mac OS X > - [[http://lilypond.org/][Lilypond]] can be obtained [[http://lilypond.org/][here]] > > *** nix > - Lilypond is available here or via the the package manager > - For MIDI, [[http://timidity.sourceforge.net/][Timidity]] is available > [[http://timidity.sourceforge.net/][here]] or via the package manager > - For PDF, [[http://live.gnome.org/Evince/Downloads][Evince]] is available > [[http://live.gnome.org/Evince/Downloads][here]] or via package manager > > *** Win32 > - Currently untested > > ** Testing > > Tests are provided and can be run by opening > test/ob-lilypond-tests.org and running the following commands... > > - M-x eval-buffer (within ob-lilypond-tests.org > - M-x ert (t) > > Tests are run automatically on source/test file save if ly-project > (below) has been executed > > ** Development > > Included also is dev/ob-lilypond.org which includes various helper > commands used for development, and the development todo list > - ly-project (code block - evaluate with C-c C-c and execute M-x ly-project) > - load appropriate files > - set up windows > - setup project development environment > - add continuous testing post-save hook > - map F4 to switch between src or test files to control file (dev/ob-lilypond.org) > - map F8 to 'ly-dev-tangle (tangle test/test-build/test.org file from anywhere) > - Remove post-save-hook code block > - Development todo list > > <--- > > Regards > > Martyn > > >