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May 31, 2017, 6:06:46 PM5/31/17

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'

https://soundcloud.com/jay-litwyn/jesus-christ-superstar-who-in-the-hell-do-you-think-you-are

' It is a two part mixed solo, with a synth lead

' having the same tune, parts exchanged:

' CC-BY-NC-ND

' The bayse (left column, right channel) is even,

' and in the case, it was easier to work out kinks at half.

' Name of concert ratio is in throwaway string variable.

' Right channel pitch, left channel, length, ratio name:

DATA 0 , 0 , 15 ,"Jerminal Rest"

DATA 45 , 70 , 12 ,"Septimal Minor Sixth"

DATA 60 , 55 , 6 ,"Undecimal Neutral Second, tails in"

DATA 65 , 40 , 9 ,"Tridecimal Neutral Sixth, tails in"

DATA 0 , 0 , 9 ,"Rest"

DATA 45 , 75 , 12 ,"Major Sixth"

DATA 60 , 60 , 6 ,"Unison"

DATA 75 , 45 , 9 ,"Major Sixth, tails in"

DATA 0 , 0 , 9 ,"Rest"

DATA 45 , 75 , 9 ,"Major Sixth"

DATA 60 , 60 , 6 ,"Unison"

DATA 65 , 75 , 6 ,"Tridecimal Major Third"

DATA 75 , 70 , 12 ,"Major Diatonic Semitone"

DATA 65 , 60 , 6 ,"Tridecimal Semitone"

DATA 60 , 55 , 6 ,"Undecimal Neutral Second"

DATA 75 , 60 , 12 ,"Major Third"

DATA 65 , 50 , 6 ,"Tridecimal Semi-diminished Fifth"

DATA 60 , 40 , 12 ,"Perfect Fifth"

DATA 0 , 0 , 15 ,"Terminal Rest"

OPTION BASE 1

DIM TwoPi AS DOUBLE

DIM pi AS DOUBLE

DIM temp AS DOUBLE

DIM BeatsPerSecond AS DOUBLE

DIM Angle(2) AS DOUBLE

DIM Velocity(2) AS DOUBLE

DIM Acceleration(2) AS DOUBLE

DIM Phase(2) AS DOUBLE

DIM note(2) AS INTEGER

DIM LastNote(2) AS INTEGER

DIM length AS INTEGER

DIM harmonics(2) AS DOUBLE

DIM Samples AS LONG

DIM t AS LONG

DIM SampleRate AS LONG

DIM k AS INTEGER

DIM g AS INTEGER

DIM amp AS INTEGER

DIM basis AS INTEGER

DIM NumHarmonics AS INTEGER

DIM Sign(2) AS INTEGER

DIM glide AS INTEGER

DIM GlideTrim AS LONG

DIM test AS STRING

DIM rationame AS STRING

DIM TerminalAngle(2) AS DOUBLE

DIM DropAngle(2) AS DOUBLE

DIM PhaseDir(2) AS DOUBLE

PRINT

test = "0"

' I frequently flip that.

NumHarmonics = 2

BeatsPerSecond = 18#

pi = 3.141592653589793#

TwoPi = pi * 2

SampleRate = 44100

IF test = "0" THEN

OPEN "\sox\jesus3.raw" FOR OUTPUT AS #4

END IF

' This is where I write a batch file that assumes where

' your FreeBasic and your Sound Exchange are.

OPEN "jesus3.bat" FOR OUTPUT AS #1

PRINT #1, "\progra~2\freebasic\fbc -lang qb jesus3.bas"

PRINT #1, "jesus3.exe"

PRINT #1, "cd \sox"

PRINT #1, "sox -c 2 -r"; SampleRate; " -sw jesus3.raw jesus3.wav stat"

CLOSE #1

' Fundamental Frequency of right and left channels.

harmonics(1) = 4.25

harmonics(2) = 4.25

FOR k = 1 TO NumHarmonics

note(k) = 0

LastNote(k) = 0

NEXT k

OPEN "con" FOR APPEND AS #2

' Change filename for feedback into this code.

glide = 30

100

FOR g = 1 TO 19

READ note(1), note(2), length, rationame

rationame = CHR$(34) + rationame + CHR$(34)

' PRINT #2, USING "DATA ###-,###-,###, ,&"; note(1) * 4; note(2)

* 4; length; rationame

IF g > 0 THEN

' SOUND note(1) * 4.25, length

END IF

IF test = "0" THEN

IF note(1) = 0 AND LastNote(1) = 0 THEN

Samples = SampleRate * length / BeatsPerSecond

GOSUB 300

GOTO 75

END IF

IF note(1) = 0 AND LastNote(1) <> 0 THEN

GOSUB 250

FOR k = 1 TO NumHarmonics

LastNote(k) = note(k)

NEXT k

Samples = SampleRate * length / BeatsPerSecond

GOSUB 300

GOTO 75

END IF

IF LastNote(1) = 0 AND note(1) <> 0 THEN

FOR k = 1 TO NumHarmonics

LastNote(k) = note(k)

NEXT k

Samples = SampleRate * length / BeatsPerSecond

GOSUB 275

GOTO 75

END IF

IF note(1) <> 0 AND LastNote(1) <> 0 THEN

Samples = SampleRate * length / BeatsPerSecond

/ glide

GlideTrim = Samples

GOSUB 300

Samples = SampleRate * length / BeatsPerSecond

- GlideTrim

FOR k = 1 TO NumHarmonics

LastNote(k) = note(k)

NEXT k

GOSUB 300

GOTO 75

END IF

END IF

75 NEXT g

CLOSE #4

END

' *Neat* Silencer -- finishes a wave like 275 starts one.

' When it reaches a peak or a trough, then it cuts amplitude in half

' and biases it by half.

250

FOR k = 1 TO NumHarmonics

temp = Angle(k) / TwoPi

Angle(k) = (temp - FIX(temp)) * TwoPi

IF Angle(k) > pi * 3 / 2 THEN

TerminalAngle(k) = pi * 3.5

PhaseDir(k) = 1

DropAngle(k) = pi * 2.5

ELSEIF Angle(k) > pi / 2 THEN

TerminalAngle(k) = pi * 2.5

PhaseDir(k) = 0

DropAngle(k) = pi * 3 / 2

ELSE

TerminalAngle(k) = pi * 3 / 2

PhaseDir(k) = -1

DropAngle(k) = pi / 2

END IF

NEXT k

260

FOR k = 1 TO NumHarmonics

Phase(k) = SIN(Angle(k))

SELECT CASE PhaseDir(k)

CASE 1

IF Angle(k) >= DropAngle(k) THEN

Phase(k) = Phase(k) / 2 + .5

END IF

CASE 0

IF Angle(k) >= DropAngle(k) THEN

Phase(k) = Phase(k) / 2 - .5

END IF

CASE -1

IF Angle(k) >= DropAngle(k) THEN

Phase(k) = Phase(k) / 2 + .5

END IF

END SELECT

IF Angle(k) < TerminalAngle(k) THEN

Angle(k) = Angle(k) + Velocity(k)

ELSE

Angle(k) = TerminalAngle(k)

END IF

NEXT k

GOSUB 400

FOR k = 1 TO NumHarmonics

IF Angle(k) < TerminalAngle(k) THEN GOTO 260

NEXT k

FOR k = 1 TO NumHarmonics

Angle(k) = Angle(k) - Angle(k)

NEXT k

RETURN

275

' This starts a wave from zero, using half the amplitude, a start

' from where sin(angle) = -1, and a bias of half. This cuts

' a leading click that I can hear on some equipment with some tunes.

FOR k = 1 TO NumHarmonics

Velocity(k) = TwoPi * LastNote(k) * harmonics(k) / SampleRate

Acceleration(k) = (TwoPi * note(k) * harmonics(k) / SampleRate

- Velocity(k)) / Samples

PhaseDir(k) = 1

Angle(k) = 3 / 2 * pi

NEXT k

280

FOR k = 1 TO NumHarmonics

IF PhaseDir(k) = 1 THEN

Phase(k) = SIN(Angle(k)) / 2 + .5

ELSE

Phase(k) = SIN(Angle(k))

END IF

Angle(k) = Angle(k) + Velocity(k)

Velocity(k) = Velocity(k) + Acceleration(k)

NEXT k

Samples = Samples - 1

GOSUB 400

FOR k = 1 TO NumHarmonics

IF PhaseDir(k) = 1 THEN

Phase(k) = (Phase(k) - .5) * 2

END IF

IF Phase(k) > SIN(Angle(k)) THEN

PhaseDir(k) = -1

END IF

NEXT k

FOR k = 1 TO NumHarmonics

IF PhaseDir(k) = 1 GOTO 280

NEXT k

300

' Calculate constants of change for write loop.

FOR k = 1 TO NumHarmonics

Velocity(k) = TwoPi * LastNote(k) * harmonics(k) / SampleRate

Acceleration(k) = (TwoPi * note(k) * harmonics(k) / SampleRate

- Velocity(k)) / Samples

NEXT k

' Main write loop. Static Phases problem solved at 250.

FOR t = 1 TO Samples

FOR k = 1 TO NumHarmonics

Phase(k) = SIN(Angle(k))

NEXT k

GOSUB 400

FOR k = 1 TO NumHarmonics

Angle(k) = Angle(k) + Velocity(k)

Velocity(k) = Velocity(k) + Acceleration(k)

NEXT k

NEXT t

RETURN

400

' Write a sample.

' Bayse is on right for a change.

amp = CINT(Phase(2) * 32000)

PRINT #4, CHR$(amp AND 255);

PRINT #4, CHR$((amp AND 65280) / 256);

amp = CINT(Phase(1) * -32000)

PRINT #4, CHR$(amp AND 255);

PRINT #4, CHR$((amp AND 65280) / 256);

RETURN

https://soundcloud.com/jay-litwyn/jesus-christ-superstar-who-in-the-hell-do-you-think-you-are

' It is a two part mixed solo, with a synth lead

' having the same tune, parts exchanged:

' CC-BY-NC-ND

' The bayse (left column, right channel) is even,

' and in the case, it was easier to work out kinks at half.

' Name of concert ratio is in throwaway string variable.

' Right channel pitch, left channel, length, ratio name:

DATA 0 , 0 , 15 ,"Jerminal Rest"

DATA 45 , 70 , 12 ,"Septimal Minor Sixth"

DATA 60 , 55 , 6 ,"Undecimal Neutral Second, tails in"

DATA 65 , 40 , 9 ,"Tridecimal Neutral Sixth, tails in"

DATA 0 , 0 , 9 ,"Rest"

DATA 45 , 75 , 12 ,"Major Sixth"

DATA 60 , 60 , 6 ,"Unison"

DATA 75 , 45 , 9 ,"Major Sixth, tails in"

DATA 0 , 0 , 9 ,"Rest"

DATA 45 , 75 , 9 ,"Major Sixth"

DATA 60 , 60 , 6 ,"Unison"

DATA 65 , 75 , 6 ,"Tridecimal Major Third"

DATA 75 , 70 , 12 ,"Major Diatonic Semitone"

DATA 65 , 60 , 6 ,"Tridecimal Semitone"

DATA 60 , 55 , 6 ,"Undecimal Neutral Second"

DATA 75 , 60 , 12 ,"Major Third"

DATA 65 , 50 , 6 ,"Tridecimal Semi-diminished Fifth"

DATA 60 , 40 , 12 ,"Perfect Fifth"

DATA 0 , 0 , 15 ,"Terminal Rest"

OPTION BASE 1

DIM TwoPi AS DOUBLE

DIM pi AS DOUBLE

DIM temp AS DOUBLE

DIM BeatsPerSecond AS DOUBLE

DIM Angle(2) AS DOUBLE

DIM Velocity(2) AS DOUBLE

DIM Acceleration(2) AS DOUBLE

DIM Phase(2) AS DOUBLE

DIM note(2) AS INTEGER

DIM LastNote(2) AS INTEGER

DIM length AS INTEGER

DIM harmonics(2) AS DOUBLE

DIM Samples AS LONG

DIM t AS LONG

DIM SampleRate AS LONG

DIM k AS INTEGER

DIM g AS INTEGER

DIM amp AS INTEGER

DIM basis AS INTEGER

DIM NumHarmonics AS INTEGER

DIM Sign(2) AS INTEGER

DIM glide AS INTEGER

DIM GlideTrim AS LONG

DIM test AS STRING

DIM rationame AS STRING

DIM TerminalAngle(2) AS DOUBLE

DIM DropAngle(2) AS DOUBLE

DIM PhaseDir(2) AS DOUBLE

test = "0"

' I frequently flip that.

NumHarmonics = 2

BeatsPerSecond = 18#

pi = 3.141592653589793#

TwoPi = pi * 2

SampleRate = 44100

IF test = "0" THEN

OPEN "\sox\jesus3.raw" FOR OUTPUT AS #4

END IF

' This is where I write a batch file that assumes where

' your FreeBasic and your Sound Exchange are.

OPEN "jesus3.bat" FOR OUTPUT AS #1

PRINT #1, "\progra~2\freebasic\fbc -lang qb jesus3.bas"

PRINT #1, "jesus3.exe"

PRINT #1, "cd \sox"

PRINT #1, "sox -c 2 -r"; SampleRate; " -sw jesus3.raw jesus3.wav stat"

CLOSE #1

' Fundamental Frequency of right and left channels.

harmonics(1) = 4.25

harmonics(2) = 4.25

FOR k = 1 TO NumHarmonics

note(k) = 0

LastNote(k) = 0

NEXT k

OPEN "con" FOR APPEND AS #2

' Change filename for feedback into this code.

glide = 30

100

FOR g = 1 TO 19

READ note(1), note(2), length, rationame

rationame = CHR$(34) + rationame + CHR$(34)

' PRINT #2, USING "DATA ###-,###-,###, ,&"; note(1) * 4; note(2)

* 4; length; rationame

IF g > 0 THEN

' SOUND note(1) * 4.25, length

END IF

IF test = "0" THEN

IF note(1) = 0 AND LastNote(1) = 0 THEN

Samples = SampleRate * length / BeatsPerSecond

GOSUB 300

GOTO 75

END IF

IF note(1) = 0 AND LastNote(1) <> 0 THEN

GOSUB 250

FOR k = 1 TO NumHarmonics

LastNote(k) = note(k)

NEXT k

Samples = SampleRate * length / BeatsPerSecond

GOSUB 300

GOTO 75

END IF

IF LastNote(1) = 0 AND note(1) <> 0 THEN

FOR k = 1 TO NumHarmonics

LastNote(k) = note(k)

NEXT k

Samples = SampleRate * length / BeatsPerSecond

GOSUB 275

GOTO 75

END IF

IF note(1) <> 0 AND LastNote(1) <> 0 THEN

Samples = SampleRate * length / BeatsPerSecond

/ glide

GlideTrim = Samples

GOSUB 300

Samples = SampleRate * length / BeatsPerSecond

- GlideTrim

FOR k = 1 TO NumHarmonics

LastNote(k) = note(k)

NEXT k

GOSUB 300

GOTO 75

END IF

END IF

75 NEXT g

CLOSE #4

END

' *Neat* Silencer -- finishes a wave like 275 starts one.

' When it reaches a peak or a trough, then it cuts amplitude in half

' and biases it by half.

250

FOR k = 1 TO NumHarmonics

temp = Angle(k) / TwoPi

Angle(k) = (temp - FIX(temp)) * TwoPi

IF Angle(k) > pi * 3 / 2 THEN

TerminalAngle(k) = pi * 3.5

PhaseDir(k) = 1

DropAngle(k) = pi * 2.5

ELSEIF Angle(k) > pi / 2 THEN

TerminalAngle(k) = pi * 2.5

PhaseDir(k) = 0

DropAngle(k) = pi * 3 / 2

ELSE

TerminalAngle(k) = pi * 3 / 2

PhaseDir(k) = -1

DropAngle(k) = pi / 2

END IF

NEXT k

260

FOR k = 1 TO NumHarmonics

Phase(k) = SIN(Angle(k))

SELECT CASE PhaseDir(k)

CASE 1

IF Angle(k) >= DropAngle(k) THEN

Phase(k) = Phase(k) / 2 + .5

END IF

CASE 0

IF Angle(k) >= DropAngle(k) THEN

Phase(k) = Phase(k) / 2 - .5

END IF

CASE -1

IF Angle(k) >= DropAngle(k) THEN

Phase(k) = Phase(k) / 2 + .5

END IF

END SELECT

IF Angle(k) < TerminalAngle(k) THEN

Angle(k) = Angle(k) + Velocity(k)

ELSE

Angle(k) = TerminalAngle(k)

END IF

NEXT k

GOSUB 400

FOR k = 1 TO NumHarmonics

IF Angle(k) < TerminalAngle(k) THEN GOTO 260

NEXT k

FOR k = 1 TO NumHarmonics

Angle(k) = Angle(k) - Angle(k)

NEXT k

RETURN

275

' This starts a wave from zero, using half the amplitude, a start

' from where sin(angle) = -1, and a bias of half. This cuts

' a leading click that I can hear on some equipment with some tunes.

FOR k = 1 TO NumHarmonics

Velocity(k) = TwoPi * LastNote(k) * harmonics(k) / SampleRate

Acceleration(k) = (TwoPi * note(k) * harmonics(k) / SampleRate

- Velocity(k)) / Samples

PhaseDir(k) = 1

Angle(k) = 3 / 2 * pi

NEXT k

280

FOR k = 1 TO NumHarmonics

IF PhaseDir(k) = 1 THEN

Phase(k) = SIN(Angle(k)) / 2 + .5

ELSE

Phase(k) = SIN(Angle(k))

END IF

Angle(k) = Angle(k) + Velocity(k)

Velocity(k) = Velocity(k) + Acceleration(k)

NEXT k

Samples = Samples - 1

GOSUB 400

FOR k = 1 TO NumHarmonics

IF PhaseDir(k) = 1 THEN

Phase(k) = (Phase(k) - .5) * 2

END IF

IF Phase(k) > SIN(Angle(k)) THEN

PhaseDir(k) = -1

END IF

NEXT k

FOR k = 1 TO NumHarmonics

IF PhaseDir(k) = 1 GOTO 280

NEXT k

300

' Calculate constants of change for write loop.

FOR k = 1 TO NumHarmonics

Velocity(k) = TwoPi * LastNote(k) * harmonics(k) / SampleRate

Acceleration(k) = (TwoPi * note(k) * harmonics(k) / SampleRate

- Velocity(k)) / Samples

NEXT k

' Main write loop. Static Phases problem solved at 250.

FOR t = 1 TO Samples

FOR k = 1 TO NumHarmonics

Phase(k) = SIN(Angle(k))

NEXT k

GOSUB 400

FOR k = 1 TO NumHarmonics

Angle(k) = Angle(k) + Velocity(k)

Velocity(k) = Velocity(k) + Acceleration(k)

NEXT k

NEXT t

RETURN

400

' Write a sample.

' Bayse is on right for a change.

amp = CINT(Phase(2) * 32000)

PRINT #4, CHR$(amp AND 255);

PRINT #4, CHR$((amp AND 65280) / 256);

amp = CINT(Phase(1) * -32000)

PRINT #4, CHR$(amp AND 255);

PRINT #4, CHR$((amp AND 65280) / 256);

RETURN

Dec 2, 2022, 11:27:13 PM12/2/22

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