perm filename SUBR.F4[LX,LCS] blob
sn#164492 filedate 1975-06-13 generic text, type T, neo UTF8
C***** THIS ROUTINE DIVIDES OCTAVE INTO ANY NUMBER OF EQUAL PARTS
SUBROUTINE SUBR
COMMON /INS/ INST(27),BG(60)
COMMON P(30),INUM,IPAR,CNT(27),BT,PL(48),IREST,DF,DUR(27)
C INUM=INST# IPAR=PARAM#
C BT=BASIC TIME P1 WHEN SUBROUTINE IS CALLED
C IF IREST IS <0, THAT NOTE WILL BE A REST.
C INST=INST. NAME, BG=INSTS' BEGIN TIMES.
C NOTE #S IN SUBROUTINE: (1-84) C4=37 FS4=43 C5=49 ETC.
C F1=86 F15=100 (NO F16!)
C CALL SUBROUTINE FROM P12. P3 CAN BE NOTES OR NUMBS.
X=P(3)
IF(PL(3).EQ.1)GO TO 1
IF(P(12).EQ.0)X=IFIX(X)
C FOR RAND NOTES TO PRINT OUT FREQS.
X=30.868*2**(X/12)
C X=FREQ. IN HZ. BASED ON NOTE # IN P3.
PL(3)=1.
C THIS CAUSES FREQ. NUM TO PRINT INSTEAD OF LITERAL CHARACTERS.
1 P(3)=X*2**(P(11)/P(12))
C P12=# OF DIVISIONS OF THE OCTAVE. P11=CHROMATIC STEP IN THAT DIV.
RETURN
END
C STEPS ; TYPICAL INPUT FOR MICROTONE SUBROUTINE.
C CLAR /P2 .3/P3 A3/P4 1000;
C P11 NUM/0/1/2/3/4/5/6/7/8/9/FINE*;
C P12 9 SUBR/END; OCTAVE IS DIVIDED INTO 9 PARTS.