diff --git a/oly_defs.py b/oly_defs.py
index f2164a86941cb8519ba03a14323bc9ee54981846..91368d6bbad559bb98af78c37ea2bd1fde0eff01 100644
--- a/oly_defs.py
+++ b/oly_defs.py
@@ -55,9 +55,9 @@
   "T":		{ "Name": "Tenore", 		"Short": "T.", 		"Number": "13",	"Type": "" },
   "B":		{ "Name": "Basso", 		"Short": "B.", 		"Number": "14",	"Type": "" },
   "SSolo":	{ "Name": "Soprano Solo", 	"Short": "S.Solo", 	"Number": "16",	"Type": "" },
-  "TSolo":	{ "Name": "Tenore Solo", 	"Short": "A.Solo", 	"Number": "17",	"Type": "" },
-  "BSolo":	{ "Name": "Basso Solo", 	"Short": "T.Solo", 	"Number": "18",	"Type": "" },
-  "ASolo":	{ "Name": "Alto Solo", 		"Short": "B.Solo", 	"Number": "19",	"Type": "" },
+  "ASolo":	{ "Name": "Alto Solo", 		"Short": "A.Solo", 	"Number": "17",	"Type": "" },
+  "TSolo":	{ "Name": "Tenore Solo", 	"Short": "T.Solo", 	"Number": "18",	"Type": "" },
+  "BSolo":	{ "Name": "Basso Solo",		"Short": "B.Solo", 	"Number": "19",	"Type": "" },
   "O":		{ "Name": "Organo", 		"Short": "Org.", 	"Number": "20",	"Type": "" },
   "OI":		{ "Name": "Organo I", 		"Short": "Org. I", 	"Number": "20",	"Type": "" },
   "OII":	{ "Name": "Organo II", 		"Short": "Org. II", 	"Number": "21",	"Type": "" },