diff --git a/build_db.py b/build_db.py
index 086113d..07e46bf 100644
--- a/build_db.py
+++ b/build_db.py
@@ -11,6 +11,7 @@ with open('db.sql') as file:
     db.executescript(file.read())
 
 data = pyexcel_odsr.get_data('reference.ods')
+clipdata = pyexcel_odsr.get_data('reference_clips.ods')
 
 # import song
 cur.executemany(
@@ -39,13 +40,13 @@ cur.executemany(
 # import motif
 cur.executemany(
     'insert into motif(id,name) values(?, ?)',
-    data['Motif'][1:]
+    clipdata['Motif'][1:]
 )
 
 # import clip
 cur.executemany(
     'insert into clip(start_ms,duration_ms,song_id,motif_id) values (?, ?, ?, ?)',
-    data['Clip'][1:]
+    clipdata['Clip'][1:]
 )
 
 # import song x album
@@ -62,7 +63,11 @@ def creditparams(rows):
                 yield (row[0],artist,rows[0][index])
 
 cur.executemany(
-    'insert or ignore into song_artist(song_id,artist_id,credit_id) values (?, (select id from artist where coalesce(nullif(name_rm,''),name) = ?), (select id from credit where name = ?))',
+    '''insert or ignore into song_artist(song_id,artist_id,credit_id)
+        values (
+            ?,
+            (select id from artist where coalesce(nullif(name_rm,''),name) = ?),
+            (select id from credit where name = ?))''',
     creditparams(data['Song'])
 )
 
diff --git a/generate.py b/build_pages.py
similarity index 100%
rename from generate.py
rename to build_pages.py
diff --git a/reference.ods b/reference.ods
index 0df0eb2..d23a999 100644
Binary files a/reference.ods and b/reference.ods differ
diff --git a/reference_clips.ods b/reference_clips.ods
new file mode 100644
index 0000000..cc11f87
Binary files /dev/null and b/reference_clips.ods differ