Berliner Schule Sequencer version 0.9.1

Berliner Schule Sequencer (BSS) is an algorithmic MIDI sequencer that runs directly in the browser. It generates melodic patterns inspired by the Berliner Schule style of electronic music, balancing repetition with subtle organic evolution.

You run it by open the html file in your browser.

The new version 0.9.1 comes with quite a few changes. The previous version was a tad bit too random and contained quite a few bugs and glitches.

The algorithm has received quite a few changes. And differs in big parts from the old version. It now not longer creates arbitrary variations that ends in chaos. It keeps the rhythm. You can now generate evolutions that keeps the intial block intact. Octave drift now uses directional validation. We have now a fixed palette and a range. An evolution curve. The step sequencer has turned into a piano roll preview. There is a graphical piano roll preview in the evolution export too. You can move the sliders with the mouse wheel now. And much more.

List of changes:

Root pattern problem, pattern is not cycling #38
Evolution export, root methods different from none still evolutes with maximum friction settings. #37
Refactoring #36 - whole css and html cleanup
Refactoring #36 - Added Utility classes
Refactoring #36 - remove redundant css class .composition-panel
Refactoring #36 - removed unused variable cachedStepEls
Update Howto #34
Cleanup comments #35
Offbeat anchor mode, offbeat notes are generated below the root note #33
Move the howto to the end of the list #32
If min length greater steps then the result is one short note #31
Display of the sequence needs improvement. #30 - sequencer implementation polishing
Display of the sequence needs improvement. #30 - pianoroll implementation fine tuning.
Display of the sequence needs improvement. #30
Display of the sequence needs improvement. #30
Evolution, unwanted reduction of palette #28 - part 3
Evolution, unwanted reduction of palette #28
Evolution, unwanted reduction of palette #28
Update evolution when changing main block #29
evolution octave jump in arpeggiator mode #27
Evolution starts with palette values instead of real palette of the pattern. #26
Evolution export can still collapse #25 - part 2
Evolution export can still collapse #25 - part 1
Zooming in and out triggers the evolution recreation #24
Preview for the evolution export #23 - finetuning
Preview for the evolution export #23
Issue: Evolution Export — Block 2+ ignores variation from original sequence, evolution becomes a no-op (single-note palette) #22
Note collapse instead of drift at evolution export with ease in #21
Classic mode. Short notes with high vatiation settings #20
Evolution export still ends in dystropic results #19
Better default values for evolution export #18
Evolution export. Rotation and drift zero, grip 100, but still variations #17
Evolution export - Root free is clamped to seven but user doesn't see it. Make sliders for clamping and palette #16 - update howto
Evolution export - Root free is clamped to seven but user doesn't see it. Make sliders for clamping and palette #16
Note length can be below the minimum length #13
Note length at the end of the phrase can be below the minimum size #14
UI mismatch between starting values for min and max length #12
Offbeat mode should have an onbeat switch #8
Mousewheel support for the sliders #11
intervall can be higher than notes
Notes continue playing when hitting stop #9
Offbeat mode should have an onbeat switch #8
Changed versioning to version 0.9.1
Update howto section to new features #7
Curves for the evolution export #6
Random generation still too random to be Berliner Schule #5 - offbeat anchbor with palette and range
Random generation still too random to be Berliner Schule #5 - octave drift and root shift fixes
Random generation still too random to be Berliner Schule #5
Evolution export - 100% grip does not stop mutation #4
Performance optimization, Optimize highlightStep by replacing repeated DOM scans with an element cache #2
Double listeners for genSliders #1