diff --git a/pyweb/mumble/conversionsql/mysql/01-schema-prepare-mumble.sql b/pyweb/mumble/conversionsql/mysql/01-schema-prepare-mumble.sql
new file mode 100644
index 0000000..0fe8c7d
--- /dev/null
+++ b/pyweb/mumble/conversionsql/mysql/01-schema-prepare-mumble.sql
@@ -0,0 +1,12 @@
+BEGIN;
+-- Model: Mumble
+ALTER TABLE `mumble_mumble`
+        ADD `server_id` integer FIRST;
+ALTER TABLE `mumble_mumble`
+        ADD `display` varchar(200) AFTER `name`;
+COMMIT;
+
+BEGIN;
+CREATE INDEX `mumble_mumble_server_id_idx`
+        ON `mumble_mumble` (`server_id`);
+COMMIT;
diff --git a/pyweb/mumble/conversionsql/mysql/11-data-mumble_mumbleserver.sql b/pyweb/mumble/conversionsql/mysql/11-data-mumble_mumbleserver.sql
new file mode 100644
index 0000000..110611e
--- /dev/null
+++ b/pyweb/mumble/conversionsql/mysql/11-data-mumble_mumbleserver.sql
@@ -0,0 +1,3 @@
+INSERT INTO `mumble_mumbleserver` ( `dbus`, `secret` )
+SELECT DISTINCT `dbus`, ''
+FROM `mumble_mumble`;
diff --git a/pyweb/mumble/conversionsql/mysql/12-data-mumble_mumble.sql b/pyweb/mumble/conversionsql/mysql/12-data-mumble_mumble.sql
new file mode 100644
index 0000000..21cd480
--- /dev/null
+++ b/pyweb/mumble/conversionsql/mysql/12-data-mumble_mumble.sql
@@ -0,0 +1,6 @@
+UPDATE `mumble_mumble`
+SET `server_id`=(
+  SELECT `id`
+  FROM `mumble_mumbleserver`
+  WHERE `mumble_mumbleserver`.`dbus` = `mumble_mumble`.`dbus`
+  );
diff --git a/pyweb/mumble/conversionsql/mysql/21-schema-cleanup-mumble.sql b/pyweb/mumble/conversionsql/mysql/21-schema-cleanup-mumble.sql
new file mode 100644
index 0000000..677cded
--- /dev/null
+++ b/pyweb/mumble/conversionsql/mysql/21-schema-cleanup-mumble.sql
@@ -0,0 +1,29 @@
+-- Model: Mumble
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `dbus`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `url`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `motd`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `passwd`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `supw`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `users`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `bwidth`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `sslcrt`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `sslkey`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `obfsc`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `player`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `channel`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `defchan`;
+ALTER TABLE `mumble_mumble`
+        DROP COLUMN `booted`;
diff --git a/pyweb/mumble/conversionsql/mysql/22-schema-cleanup-mumbleuser.sql b/pyweb/mumble/conversionsql/mysql/22-schema-cleanup-mumbleuser.sql
new file mode 100644
index 0000000..a4c57c2
--- /dev/null
+++ b/pyweb/mumble/conversionsql/mysql/22-schema-cleanup-mumbleuser.sql
@@ -0,0 +1,3 @@
+-- Model: MumbleUser
+ALTER TABLE `mumble_mumbleuser`
+        DROP COLUMN `isAdmin`;