Parameter Fields
The standard numeric score consists of lines where each line represents a single statement. Each statement begins with a character denoting the type of statement, followed by a number of parameters specifying this statement. Parameters are separated by spaces or tabs. The parameter fields (p-fields) are numbered and abbreviated as p1, p2, p3, ...
Char | p1 | p2 | p3 | p4 | p5 | p6 | Type of statement |
---|---|---|---|---|---|---|---|
i | 1 | 0 | 3 | - | - | - | instrument call |
f | 1 | 0 | 1025 | 10 | 1 | - | function table creation |
a | 0 | 0 | 80 | - | - | - | advances score time |
e | 60 | - | - | - | - | - | ends score execution |
The p-fields have different meanings in the different statements. In the example above, p1 means the instrument number for the i-statement, the function table number for the f-statement, is without any meaning for the a-statement, and signifies the time for the e-statement.
P-Fields in Instrument Events
Instrument events starting with the character i are by far the most important score statements. In fact, the score is a collection of instrument calls plus some extra statements to ease the control and overview for larger scores.
For each instrument event, the first three parameters are mandatory and carry a fixed meaning:
- p1 is the instrument number or name
- p2 is the time to start the instrument instance
- p3 is the duration of the instrument instance to run
The meaning of the optional parameters p4, p5, ... is given by the instrument definition. All score parameters are accessible in the instrument definition as p1
, p2
etc.