Assemble a song

Go to menu view and click on item view sequencer. In the window Pattern Layout you can scroll and zoom the windows with the bottom scrollbar, click and hold click + move in the white section to scroll and click and hold-click in the left border of the white section to zoom.

You can select a pattern by clicking in a rectangular array bellow the number of the pattern written in blue. You can multi-select patterns if you press the shift key with the click. Then you can use the del and copy button with your selection.
Del button will erase the patterns: your pattern will be still available in the pattern editor and pattern list windows, but will no more be played in the song mode.
Copy button will copy them in a buffer, so you can paste them to duplicate a section.
New button will create a new section.

In a section, you can click on the name of the pattern (first line) to select a pattern, each click will change the content of the section with a new pattern name in the order of the pattern list window.

In a section, you can click in the second line (a number followed by a x), so you can select the number of repeat of a pattern in a song, you can choose from 1 to 8 repeat for each section.

In this windows, the song will play 3 time the pattern 'test', then 1 time the pattern 'rock', then 2 times the pattern 'jazz beat' then 3 times the pattern 'ragga'. The name of the song is "default mweb song".

Setting echoe to a track

Select menu view/pattern editor. In the window PatternEditor select a track (just click on the name of an ainstrument). Select 'X' on the case at the left of the instument name (one click goes to 'X' and another click goes to '-') 'X' means "add echoe" and '-' means "no echoe". In the "trackControl" window, just bellow the "patternEditor" window select the type of the echoe: select for example "DubEcho", but you can also choose "BasicFill" or whatever in the dropdown control, at the left down of the "trackControl" window. You will see the echoe notes on the track you hav selected (little green rectangles), each echo type got it's own semi-random rules in order to fill the track.

You can also change the settings of the echoe: If you select "follow" mode (the follow/insert toggle box):
freq means the number of echoe notes added to the track
step means the number of steps between to echoe notes
step means the number of steps for the total length of the echoe fill
pitchmeans the pitch added to the next echoe note
velo means the velocity added to the next echoe note In the insert mode you can try to change the settings to see the effect.
There is a scale/no scale toggle control, in the scale mode, the pitch between two echoe notes follow the selected scale for this track.

You can chage the setting of a echoe while playing the song in pattern mode, so you can ear your modifications. It's a way of composing music with semi-random rules.