From 9d60554111cda9a04a341c15351933a0df9f6a97 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Sat, 14 Jan 2017 23:49:35 +0100
Subject: Add intro.

---
 USE.md | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/USE.md b/USE.md
index 89f3ce7..f820834 100644
--- a/USE.md
+++ b/USE.md
@@ -1,9 +1,18 @@
 # Using digital media masters
 
+Master files -
+either original sources or as close as possible -
+are precious and should be carefully tracked.
+
+Digital media files -
+e.g. photos, videos, music -
+are often large and binary encoded,
+which poses special challenges for their tracking.
+
 
 ## Git annex
 
-Media masters - photos, videos, music - is tracked with git and git-annex.
+Digital media masters are tracked with git and git-annex.
 
 Git is a version control system -
 a repository for historic versions of file contents of a folder.
-- 
cgit v1.2.3