Changes

Jump to navigation Jump to search
969 bytes removed ,  11:33, 19 February 2021
Line 284: Line 284:  
= Time Signature =
 
= Time Signature =
   −
TODO: Time signature is defined by song editor which is not yet enabled.
+
Zynthian allows the beats per bar to be configured but not the beat type. All beats are assumed to be quarter notes and the default beats per bar is 4, hence a 4/4 time signature. The beats per bar may be adjusted from a menu option and can be set to any value between 1 and 64. The most significant behaviour that beats per bar influences is the sync point. The sync point is the point at which a sequence starts, loops or stops and is synonymous with start of bar hence the beats per bar defines the quantity of beats between sync points which in turn defines the rate at which sequences will loop.
   −
A pattern has three parameters that affect playback speed: Beats in pattern, Steps per beat & Beat type. These can each be changed from the Pattern Editor context menu.
+
The current value of beats per bar is saved and restored when a snapshot is loaded. The beats per bar may also be varied during sequence playback and will be added to a sequence within the arranger. This functionality is currently disabled.
 
  −
Beat type defines the duration of each beat and corresponds to the denominator of a time signature. A value of 1 means the beat is a semibreve / whole note. 2 means minim / half note. 4 is a crotchet / quarter note, etc. This is not graphically obvious in the Pattern Editor because it does not change the steps in the pattern and all steps are shown. Beat type changes the duration and hence larger values result in smaller steps and faster playback of the pattern. This is obvious in the Arranger where the size of the pattern will change, growing for lower values of beat type.
  −
 
  −
Beats in pattern defines the quantity of beats the pattern spans. Each beat is represented by a vertical white line on the note grid. As the beats in pattern change these lines move accordingly. The higher the value of beats in pattern, the longer the pattern.
  −
 
  −
Steps per beat defines the quantisation level of the pattern. The higher the value the more steps in each beat and hence in the whole pattern. This parameter does not affect duration of pattern but existing patterns will expand or shrink which will affect its playback speed. The values are restricted to 1, 2, 3, 4, 6, 8, 12, 24. This allows for a variety of common subdivision of note lengths, e.g. quavers / sixteenth notes, triplets, double speed triplets, etc. (This constraint is technical but also aligns with common musical requirements.)
  −
 
  −
It may take some practice to master these parameters. Remember that steps per beat adjusts the quantisation level whilst beat type and beats in pattern adjusts pattern length.
      
= Metronome =
 
= Metronome =
334

edits

Navigation menu