diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2cb79c..a3e6d73 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,30 +2,40 @@
 
 ## [Table of Contents]
 - [Unreleased](#unreleased)
+- [1.1.1](#111---2021-06-07)
 - [1.1.0](#110---2021-05-03)
 - [1.0.0](#100---2021-05-02)
 
 ## [Unreleased][]
+### Added
+### Changed
+### Removed
+### Fixed
 
+## [1.1.1] - 2021-06-07
+### Added
+### Changed
+### Removed
+### Fixed
+- Pattern creation: not really random due to using sort + random method. Using an array shuffle now instead.
 
 ## [1.1.0] - 2021-05-03
 ### Added
 - Method for pattern creation from harmonic mixing.
 - Method for pattern application to keys.
-
 ### Changed
-- Bugfix at keyNotation for self mapped keys.
-
 ### Removed
+### Fixed
+- keyNotation for self mapped keys was wrong.
 
 ## [1.0.0] - 2021-05-02
 ### Added
 - First release.
-
 ### Changed
-
 ### Removed
+### Fixed
 
-[Unreleased]: https://github.com/regorxxx/Camelot-Wheel-Notation/compare/v1.1.0...HEAD
+[Unreleased]: https://github.com/regorxxx/Camelot-Wheel-Notation/compare/v1.1.1...HEAD
+[1.1.1]: https://github.com/regorxxx/Camelot-Wheel-Notation/compare/v1.1.0...v1.1.1
 [1.1.0]: https://github.com/regorxxx/Camelot-Wheel-Notation/compare/v1.0.0...v1.1.0
 [1.0.0]: https://github.com/regorxxx/Camelot-Wheel-Notation/compare/16b9932...v1.0.0
diff --git a/VERSION b/VERSION
index 992977a..9cb4db9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v1.1.0
\ No newline at end of file
+v1.1.1
\ No newline at end of file
diff --git a/camelot_wheel_xxx.js b/camelot_wheel_xxx.js
index 3076ed8..05a6754 100644
--- a/camelot_wheel_xxx.js
+++ b/camelot_wheel_xxx.js
@@ -209,8 +209,24 @@ function createHarmonicMixingPattern(playlistLength) {
 	Object.keys(movements).forEach((key) => {
 		pattern = pattern.concat(Array(Math.ceil(playlistLength * movements[key] / 100)).fill(key));
 	});
-	pattern.sort(() => Math.random() - 0.5);
-	if (pattern.length > playlistLength) {pattern.length = playlistLength;} // finalPlaylistLength is always <= PlaylistLength
+	// Sort randomly
+	const result = [];
+	const len = pattern.length;
+	for (let i = len - 1; i >= 0; i--) {
+		const r = Math.floor(Math.random() * (i + 1));
+		for (let j = 0, k = 0; j <= len - 1; j++) {
+			if (typeof result[j] === 'undefined') {
+				if (k === r) {
+					result[j] = pattern[i];
+					break;
+				}
+				k++;
+			}
+		}
+	}
+	pattern = result;
+	// Cut to desired length and output
+	if (len > playlistLength) {pattern.length = playlistLength;} // finalPlaylistLength is always <= PlaylistLength
 	return pattern;
 }