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mnrvovrfc · (This post was last modified: 06-18-2023, 09:32 PM by mnrvovrfc.)

Well here it is, musak! But this is just one example. If allowed it plays five songs at a time, each song is about a minute long. Press [ESC] key to leave.

Code: (Select All)

'by mnrvovrfc 18-June-2023

'requires QB64 Phoenix Edition v3.8 or later

OPTION _EXPLICIT



REDIM scales(1 TO 1) AS STRING

DIM sequ(1 TO 2, 1 TO 20) AS INTEGER

DIM SHARED thiscale(1 TO 5) AS INTEGER, altscale(1 TO 5) AS INTEGER

DIM AS INTEGER i, lscales, song, si, so, u, basenote, numnote, athird

DIM AS INTEGER down

DIM e$



RANDOMIZE TIMER



RESTORE scaleslist

READ e$

DO UNTIL e$ = "END"

    lscales = lscales + 1

    IF lscales > 1 THEN

        REDIM _PRESERVE scales(1 TO lscales) AS STRING

    END IF

    scales(lscales) = e$

    READ e$

LOOP



PRINT "Now if only we have some animation!"

_TITLE "Press [ESC] to quit, [SPACE] for next song."



FOR song = 1 TO 5

    PRINT: PRINT "Song"; song

    u = Rand(18, 24) * 2

    basenote = u

    down = 0

    si = Random1(lscales)

    DO

        so = Random1(lscales)

    LOOP WHILE si = so

    thiscale(1) = basenote

    FOR i = 1 TO 4

        basenote = basenote + VAL(MID$(scales(si), i, 1))

        if basenote > 84 then down = 12

        thiscale(i + 1) = basenote

    NEXT

    for i = 1 to 5

        thiscale(i) = thiscale(i) - down

    next

    basenote = u

    down = 0

    altscale(1) = basenote

    FOR i = 1 TO 4

        basenote = basenote + VAL(MID$(scales(so), i, 1))

        if basenote > 84 then down = 12

        altscale(i + 1) = basenote

    NEXT

    for i = 1 to 5

        altscale(i) = altscale(i) - down

    next



    e$ = "MB"

    IF Random1(3) = 1 THEN e$ = e$ + "MS" ELSE e$ = e$ + "MN"

    e$ = e$ + "T" + _TRIM$(STR$(Rand(9, 16) * 10))

    e$ = e$ + "@" + _TRIM$(STR$(Random1(3)))

    e$ = e$ + "Q10V50"



    numnote = Rand(50, 150) * 4

    athird = numnote \ 3

    DO

        e$ = e$ + "V50"

        u = Random1(20)

        SELECT CASE u

            CASE 1

                e$ = e$ + "L32" + en$(2) + en$(5) + en$(2) + en$(5)

                numnote = numnote - 4

            CASE 2

                e$ = e$ + "L32" + en$(1) + en$(5) + en$(2) + en$(5)

                numnote = numnote - 4

            CASE 3

                e$ = e$ + "L32" + en$(5) + en$(5) + "L16" + en$(5)

                numnote = numnote - 3

            CASE 4

                e$ = e$ + "L16" + en$(5) + "L32" + en$(5) + en$(5)

                numnote = numnote - 3

            CASE 5

                e$ = e$ + "L16" + en$(5) + en$(5)

                numnote = numnote - 2

            CASE 6

                e$ = e$ + "L16" + en$(5) + en$(5)

                numnote = numnote - 2

            CASE 7

                e$ = e$ + "L16" + en$(5) + en$(5) + "L8" + en$(5)

                numnote = numnote - 3

            CASE 8

                e$ = e$ + "L8" + en$(5) + "L16" + en$(5) + en$(5)

                numnote = numnote - 3

            CASE 9

                e$ = e$ + "L8" + en$(5) + en$(5)

                numnote = numnote - 2

            CASE 10

                e$ = e$ + "L8" + enft$(1, 2) + en$(5)

                numnote = numnote - 2

            CASE 11

                e$ = e$ + "L32" + en$(2) + "V25" + en$(5) + en$(2) + "V50" + en$(5)

                numnote = numnote - 4

            CASE 12

                e$ = e$ + "L32" + en$(1) + "V25" + en$(5) + "V50" + en$(2) + en$(5)

                numnote = numnote - 4

            CASE 13

                e$ = e$ + "L32" + en$(5) + "V25" + en$(5) + "V50L16" + en$(5)

                numnote = numnote - 3

            CASE 14

                e$ = e$ + "L16" + en$(5) + "L32" + en$(5) + "V25" + en$(5)

                numnote = numnote - 3

            CASE 15

                e$ = e$ + "L16" + en$(5) + "V25" + en$(5)

                numnote = numnote - 2

            CASE 16

                e$ = e$ + "L16" + en$(5) + "V25" + en$(5)

                numnote = numnote - 2

            CASE 17

                e$ = e$ + "L16" + en$(5) + "V25" + en$(5) + "V50L8" + en$(5)

                numnote = numnote - 3

            CASE 18

                e$ = e$ + "L8" + en$(5) + "L16" + en$(5) + "V25" + en$(5)

                numnote = numnote - 3

            CASE 19

                e$ = e$ + "L8" + en$(5) + "V25" + en$(5)

                numnote = numnote - 2

            CASE 20

                e$ = e$ + "L8" + en$(5) + "V25" + en$(5)

                numnote = numnote - 2

        END SELECT

    LOOP WHILE numnote > athird * 2



    DO

        e$ = e$ + "V50"

        u = Random1(20)

        SELECT CASE u

            CASE 1

                e$ = e$ + "L32" + anft$(1, 2) + anft$(1, 5) + anft$(1, 2) + anft$(1, 5)

                numnote = numnote - 4

            CASE 2

                e$ = e$ + "L32" + anft$(1, 2) + anft$(1, 5) + anft$(1, 2) + anft$(3, 5)

                numnote = numnote - 4

            CASE 3

                e$ = e$ + "L32" + anft$(1, 2) + anft$(3, 5) + "L16" + anft$(1, 2)

                numnote = numnote - 3

            CASE 4

                e$ = e$ + "L16" + anft$(1, 2) + "L32" + anft$(1, 2) + anft$(3, 5)

                numnote = numnote - 3

            CASE 5

                e$ = e$ + "L16" + anft$(1, 2) + anft$(3, 5)

                numnote = numnote - 2

            CASE 6

                e$ = e$ + "L16" + anft$(1, 5) + anft$(1, 5)

                numnote = numnote - 2

            CASE 7

                e$ = e$ + "L16" + anft$(1, 2) + anft$(3, 5) + "L8" + anft$(1, 2)

                numnote = numnote - 3

            CASE 8

                e$ = e$ + "L8" + anft$(1, 2) + "L16" + anft$(1, 2) + anft$(3, 5)

                numnote = numnote - 3

            CASE 9

                e$ = e$ + "L8" + anft$(1, 2) + anft$(3, 5)

                numnote = numnote - 2

            CASE 10

                e$ = e$ + "L8" + anft$(1, 5) + anft$(1, 5)

                numnote = numnote - 2

            CASE 11

                e$ = e$ + "L32" + anft$(1, 2) + "V25" + anft$(1, 5) + "V50" + anft$(1, 2) + "V25" + anft$(1, 5)

                numnote = numnote - 4

            CASE 12

                e$ = e$ + "L32" + anft$(1, 2) + "V25" + anft$(1, 5) + "V50" + anft$(1, 2) + "V25" + anft$(3, 5)

                numnote = numnote - 4

            CASE 13

                e$ = e$ + "L32" + anft$(1, 2) + "V25" + anft$(3, 5) + "V50L16" + anft$(1, 2)

                numnote = numnote - 3

            CASE 14

                e$ = e$ + "L16" + anft$(1, 2) + "V25L32" + anft$(1, 2) + "V50" + anft$(3, 5)

                numnote = numnote - 3

            CASE 15

                e$ = e$ + "L16" + anft$(1, 2) + "V25" + anft$(3, 5)

                numnote = numnote - 2

            CASE 16

                e$ = e$ + "L16" + anft$(1, 5) + "V25" + anft$(1, 5)

                numnote = numnote - 2

            CASE 17

                e$ = e$ + "L16" + anft$(1, 2) + "V25" + anft$(3, 5) + "V50L8" + anft$(1, 2)

                numnote = numnote - 3

            CASE 18

                e$ = e$ + "L8" + anft$(1, 2) + "L16" + anft$(1, 2) + "V25" + anft$(3, 5)

                numnote = numnote - 3

            CASE 19

                e$ = e$ + "L8" + anft$(1, 2) + "V25" + anft$(3, 5)

                numnote = numnote - 2

            CASE 20

                e$ = e$ + "L8" + anft$(1, 5) + "V25" + anft$(1, 5)

                numnote = numnote - 2

        END SELECT

    LOOP WHILE numnote > athird



    DO

        e$ = e$ + "V50"

        u = Random1(20)

        SELECT CASE u

            CASE 1

                e$ = e$ + "L32" + en$(2) + en$(5) + en$(2) + enft$(3, 5)

                numnote = numnote - 4

            CASE 2

                e$ = e$ + "L32" + en$(2) + enft$(3, 5) + en$(2) + enft$(3, 5)

                numnote = numnote - 4

            CASE 3

                e$ = e$ + "L32" + en$(5) + en$(5) + "L16" + en$(5)

                numnote = numnote - 3

            CASE 4

                e$ = e$ + "L16" + en$(5) + "L32" + en$(5) + enft$(3, 5)

                numnote = numnote - 3

            CASE 5

                e$ = e$ + "L16" + en$(5) + en$(5)

                numnote = numnote - 2

            CASE 6

                e$ = e$ + "L16" + en$(2) + enft$(3, 5)

                numnote = numnote - 2

            CASE 7

                e$ = e$ + "L16" + en$(2) + enft$(3, 5) + "L8" + en$(5)

                numnote = numnote - 3

            CASE 8

                e$ = e$ + "L8" + en$(5) + "L16" + en$(2) + enft$(3, 5)

                numnote = numnote - 3

            CASE 9

                e$ = e$ + "L8" + en$(2) + en$(5)

                numnote = numnote - 2

            CASE 10

                e$ = e$ + "L8" + en$(2) + enft$(3, 5)

                numnote = numnote - 2

            CASE 11

                e$ = e$ + "L32" + en$(2) + "V25" + en$(5) + "V50" + en$(2) + "V25" + enft$(3, 5)

                numnote = numnote - 4

            CASE 12

                e$ = e$ + "L32" + en$(2) + "V25" + enft$(3, 5) + en$(2) + "V50" + enft$(3, 5)

                numnote = numnote - 4

            CASE 13

                e$ = e$ + "L32" + en$(5) + "V25" + en$(5) + "V50L16" + en$(5)

                numnote = numnote - 3

            CASE 14

                e$ = e$ + "L16" + en$(5) + "V25L32" + en$(5) + "V50" + enft$(3, 5)

                numnote = numnote - 3

            CASE 15

                e$ = e$ + "L16" + en$(5) + "V25" + en$(5)

                numnote = numnote - 2

            CASE 16

                e$ = e$ + "L16" + en$(2) + "V25" + enft$(3, 5)

                numnote = numnote - 2

            CASE 17

                e$ = e$ + "L16" + en$(2) + "V25" + enft$(3, 5) + "V50L8" + en$(5)

                numnote = numnote - 3

            CASE 18

                e$ = e$ + "L8" + en$(5) + "L16" + en$(2) + "V25" + enft$(3, 5)

                numnote = numnote - 3

            CASE 19

                e$ = e$ + "L8" + en$(2) + "V25" + en$(5)

                numnote = numnote - 2

            CASE 20

                e$ = e$ + "L8" + en$(2) + "V25" + enft$(3, 5)

                numnote = numnote - 2

        END SELECT

    LOOP WHILE numnote > 0



    PLAY e$



    DO WHILE PLAY(0) > 0

        _LIMIT 600

        IF _KEYDOWN(32) THEN EXIT DO

        IF _KEYDOWN(27) THEN EXIT DO

    LOOP

    IF _KEYDOWN(27) THEN EXIT FOR

    DO : LOOP WHILE _KEYDOWN(32)

NEXT 'song



SYSTEM





scaleslist:

DATA "3334","3344","3444","3445","3454","3545","4545","4543","3456","4565","4546"

DATA "4556","4666","5666","5444","5334","5355","5463","6444","6445","6366","6463"

DATA "END"





FUNCTION en$ (topval AS INTEGER)

    en$ = "N" + _TRIM$(STR$(thiscale(Random1(topval))))

END FUNCTION



FUNCTION enft$ (fromval AS INTEGER, totoval AS INTEGER)

    enft$ = "N" + _TRIM$(STR$(thiscale(Rand(fromval, totoval))))

END FUNCTION



FUNCTION anft$ (fromval AS INTEGER, totoval AS INTEGER)

    anft$ = "N" + _TRIM$(STR$(altscale(Rand(fromval, totoval))))

END FUNCTION





FUNCTION Rand& (fromval&, toval&)

    DIM sg%, f&, t&

    IF fromval& = toval& THEN

        Rand& = fromval&

        EXIT FUNCTION

    END IF

    f& = fromval&

    t& = toval&

    IF (f& < 0) AND (t& < 0) THEN

        sg% = -1

        f& = f& * -1

        t& = t& * -1

    ELSE

        sg% = 1

    END IF

    IF f& > t& THEN SWAP f&, t&

    Rand& = INT(RND * (t& - f& + 1) + f&) * sg%

END FUNCTION



FUNCTION Random1& (maxvaluu&)

    DIM sg%

    sg% = SGN(maxvaluu&)

    IF sg% = 0 THEN

        Random1& = 0

    ELSE

        IF sg% = -1 THEN maxvaluu& = maxvaluu& * -1

        Random1& = INT(RND * maxvaluu& + 1) * sg%

    END IF

END FUNCTION

One fault with this program is that it doesn't play phrases (or "hooks", don't know how to say it out of the popular music industry) so one could recognize which song it is LOL. This program creates music which is too random. I programmed the "phrases" thing half-successfully with my Lua script for "1bitr". With "phrases" this program could make a good companion to bplus' program indicated in this thread:

https://staging.qb64phoenix.com/showthread.php?tid=1668

Purposely I set the songs playing fairly fast, ie. using "L32" instead of "L16" that I preferred, however PLAY statement doesn't allow tempos higher than 255. The logic of this program isn't very good for computing music with lengths and amplitude, which could be improved.

bplus · (This post was last modified: 06-18-2023, 09:19 PM by bplus.)

@mnrvovrfc hmm... that code plays for you

Filename: PLAY musak!.PNG Size: 40.35 KB 06-18-2023, 09:17 PM

Animating music sounds fun!

mnrvovrfc · 06-18-2023, 09:32 PM

Cannot reproduce it, but I made a fix in case the note value goes higher than 84 in either of the scales...

I changed my first post.

bplus · (This post was last modified: 06-18-2023, 10:59 PM by bplus.)

Line 61 e$ = e$ + "@" + _Trim$(Str$(Random1(3)))
I am not finding @ on Play Commands List.

@mnrvovrfc Did the forum editor change your code?

More found:
Stepping through code with Play e$ I found this:

Code: (Select All)
    e$ = "MB"

    If Random1(3) = 1 Then e$ = e$ + "MS" Else e$ = e$ + "MN"

    e$ = e$ + "T" + _Trim$(Str$(Rand(9, 16) * 10))

    Play e$

    ' e$ = e$ + "@" + _Trim$(Str$(Random1(3)))

    Play e$

    e$ = e$ + "Q10V50"

    Play e$

No Q in PLAY Commands list either.

Update again: when I dump both lines it plays stuff, not very musical. Probably missing something intended in those 2 lines I commented out.

BTW! when I try gymmjack's version and even more this crazy random stuff I am reminded of my code for Integers set to music by lowest prime divisor.

bplus · (This post was last modified: 06-19-2023, 12:05 AM by bplus.)

OK with further fiddling around (pun intended)

Code: (Select All)
    e$ = e$ + "T" + _Trim$(Str$(Rand(9, 16) * 10))

    e$ = e$ + "O" + _Trim$(Str$(Random1(3)))

    e$ = e$ + "P10V50"

The first letters after e$ = e$ +
Are T, O, P and "musak!" plays...

https://www.youtube.com/watch?v=H6_eqxh-Qok

mnrvovrfc · (This post was last modified: 06-19-2023, 03:53 PM by mnrvovrfc.)

OK I wrote a slightly better version which doesn't use cryptic "N" commands LOL.

Code: (Select All)



'by mnrvovrfc 20-June-2023

'works in QB64 Phoenix Edition v3.8 and later

'otherwise see below

OPTION _EXPLICIT



DIM frag(1 TO 48) AS STRING

DIM scales(1 TO 2, 1 TO 5) AS INTEGER

DIM phrase(1 TO 10) AS STRING

DIM AS INTEGER basenote, numfrag, n, vu, ve, u, a, b, c, d

DIM AS INTEGER x, y

DIM e$, notes$, nop$, ncl$, double1 AS _BYTE, double2 AS _BYTE

DIM setdot AS _BYTE



notes$ = "C C#D D#E F F#G G#A A#B "



RANDOMIZE TIMER



double1 = Random1(2) - 1

double2 = Random1(2) - 1

FOR y = 1 TO 2

    basenote = Random1(12) * 2 - 1

    FOR x = 1 TO 5

        scales(y, x) = basenote

        basenote = basenote + Rand(3, 6) * 2

    NEXT

NEXT



vu = 0

ve = 0

FOR y = 1 TO 32

    setdot = 0

    u = Random1(10)

    SELECT CASE u

        CASE 1: e$ = "L4~~"

        CASE 2: e$ = "L8~~~~"

        CASE 3: e$ = "L4~L8~~"

        CASE 4: e$ = "L8~~L4~"

        CASE 5: e$ = "L8~L4~L8~"

        CASE 6: e$ = "L16~~L8~L4~"

        CASE 7: e$ = "L16~~~~L4~"

        CASE 8: e$ = "L8~~L16~~~~"

        CASE 9: e$ = "L8~L16~~L8~L16~~"

        CASE 10

            setdot = 1

            e$ = "L4~L16~"

    END SELECT



    setdot = 0

    x = CountString(e$, "~")

    n = scales(1, Random1(2))

    DO WHILE x > 0

        nop$ = ""

        ncl$ = ""

        DO WHILE n > 23

            nop$ = nop$ + ">"

            ncl$ = ncl$ + "<"

            n = n - 24

        LOOP

        'if not QB64PE might have to remove this IF statement:

        IF Random1(3) = 1 THEN

            DO

                vu = Random1(3)

            LOOP WHILE vu = ve

            ve = vu

            SELECT CASE vu

                CASE 1: nop$ = nop$ + "V50"

                CASE 2: nop$ = nop$ + "V25"

                CASE 3: nop$ = nop$ + "V12"

            END SELECT

        END IF

        IF setdot THEN

            setdot = 0

            nop$ = nop$ + RTRIM$(MID$(notes$, n, 2)) + "." + ncl$

        ELSE

            nop$ = nop$ + RTRIM$(MID$(notes$, n, 2)) + ncl$

        END IF

        ReplaceString2 e$, "~", nop$, 1

        n = scales(1, Random1(5))

        x = x - 1

    LOOP

    frag(y) = e$

NEXT



vu = 0

ve = 0

FOR y = 33 TO 48

    u = Random1(10)

    SELECT CASE u

        CASE 1: e$ = "L4~~"

        CASE 2: e$ = "L8~~~~"

        CASE 3: e$ = "L4~L8~~"

        CASE 4: e$ = "L8~~L4~"

        CASE 5: e$ = "L8~L4~L8~"

        CASE 6: e$ = "L16~~L8~L4~"

        CASE 7: e$ = "L16~~~~L4~"

        CASE 8: e$ = "L8~~L16~~~~"

        CASE 9: e$ = "L8~L16~~L8~L16~~"

        CASE 10

            setdot = 1

            e$ = "L4~L16~"

    END SELECT



    x = CountString(e$, "~")

    DO WHILE x > 0

        n = scales(2, Random1(5))

        nop$ = ""

        ncl$ = ""

        DO WHILE n > 23

            nop$ = nop$ + ">"

            ncl$ = ncl$ + "<"

            n = n - 24

        LOOP

        'if not QB64PE might have to remove this IF statement:

        IF Random1(3) = 1 THEN

            DO

                vu = Random1(3)

            LOOP WHILE vu = ve

            ve = vu

            SELECT CASE vu

                CASE 1: nop$ = nop$ + "V50"

                CASE 2: nop$ = nop$ + "V25"

                CASE 3: nop$ = nop$ + "V12"

            END SELECT

        END IF

        IF setdot THEN

            setdot = 0

            nop$ = nop$ + RTRIM$(MID$(notes$, n, 2)) + "." + ncl$

        ELSE

            nop$ = nop$ + RTRIM$(MID$(notes$, n, 2)) + ncl$

        END IF

        ReplaceString2 e$, "~", nop$, 1

        x = x - 1

    LOOP

    frag(y) = e$

NEXT



e$ = "MBMNT" + _TRIM$(STR$(Rand(9, 16) * 10)) + "@" + _TRIM$(STR$(Random1(3))) + "O3"

'use this line instead for earlier QB64PE, or for other QB64:

'e$ = "MBMNT" + _TRIM$(STR$(Rand(9, 16) * 10)) + "O3"

_TITLE "Press [ESC] to quit."



numfrag = Rand(6, 16)

n = numfrag

FOR x = 1 TO 5

    a = Random1(10)

    b = Random1(10)

    c = Random1(10)

    d = Random1(10)

    phrase(x) = frag(a) + frag(b) + frag(c) + frag(d)

    IF double1 AND x < 3 THEN phrase(x) = phrase(x) + frag(a) + frag(b) + frag(c) + frag(d)

NEXT

FOR x = 6 TO 10

    a = Rand(33, 40)

    b = Rand(33, 40)

    c = Rand(33, 40)

    d = Rand(33, 40)

    phrase(x) = frag(a) + frag(b) + frag(c) + frag(d)

    IF double2 AND x < 3 THEN phrase(x) = phrase(x) + frag(a) + frag(b) + frag(c) + frag(d)

NEXT



n = numfrag

u = 11

DO WHILE n > 0

    a = advanceu(11, 24, u)

    b = advanceu(11, 24, u)

    c = advanceu(11, 24, u)

    d = advanceu(11, 24, u)

    e$ = e$ + phrase(Random1(5)) + frag(a) + frag(b) + frag(c) + frag(d)

    n = n - 1

LOOP



u = Rand(33, 40)

n = numfrag

DO WHILE n > 0

    a = advanceu(33, 48, u)

    b = advanceu(33, 48, u)

    c = advanceu(33, 48, u)

    d = advanceu(33, 48, u)

    e$ = e$ + phrase(Random1(5) + 5) + frag(a) + frag(b) + frag(c) + frag(d)

    n = n - 1

LOOP



u = Rand(11, 24)

n = numfrag

DO WHILE n > 0

    a = advanceu(11, 32, u)

    b = advanceu(11, 32, u)

    c = advanceu(11, 32, u)

    d = advanceu(11, 32, u)

    e$ = e$ + phrase(Random1(5)) + frag(a) + frag(b) + frag(c) + frag(d)

    n = n - 1

LOOP



CLS

IF LEN(e$) <= 1596 THEN

    PRINT e$

ELSE

    PRINT LEFT$(e$, 1596); "..."

END IF

PLAY e$

_CLIPBOARD$ = e$



DO WHILE PLAY(0) > 0

    _LIMIT 600

    IF _KEYDOWN(27) THEN EXIT DO

LOOP



SYSTEM





'CHANGED: u

FUNCTION advanceu% (fromval AS INTEGER, totoval AS INTEGER, u AS INTEGER)

    u = u + 1

    IF u > totoval THEN u = fromval

    advanceu% = u

END FUNCTION





FUNCTION Rand& (fromval&, toval&)

    DIM sg%, f&, t&

    IF fromval& = toval& THEN

        Rand& = fromval&

        EXIT FUNCTION

    END IF

    f& = fromval&

    t& = toval&

    IF (f& < 0) AND (t& < 0) THEN

        sg% = -1

        f& = f& * -1

        t& = t& * -1

    ELSE

        sg% = 1

    END IF

    IF f& > t& THEN SWAP f&, t&

    Rand& = INT(RND * (t& - f& + 1) + f&) * sg%

END FUNCTION



FUNCTION Random1& (maxvaluu&)

    DIM sg%

    sg% = SGN(maxvaluu&)

    IF sg% = 0 THEN

        Random1& = 0

    ELSE

        IF sg% = -1 THEN maxvaluu& = maxvaluu& * -1

        Random1& = INT(RND * maxvaluu& + 1) * sg%

    END IF

END FUNCTION



SUB ReplaceString2 (tx AS STRING, sfind AS STRING, repl AS STRING, numtimes AS _UNSIGNED LONG)

    DIM AS STRING s, t

    DIM AS _UNSIGNED LONG ls, lx, count, u

    DIM goahead AS _BYTE

    IF (tx = "") OR (sfind = "") OR (sfind = repl) OR (LEN(sfind) > LEN(tx)) THEN EXIT SUB

    s = UCASE$(sfind): t = UCASE$(tx)

    ls = LEN(s)

    count = 0

    goahead = 1

    DO

        u = INSTR(t, s)

        IF u > 0 THEN

            tx$ = LEFT$(tx, u - 1) + repl + MID$(tx, u + ls)

            t = UCASE$(tx)

            IF numtimes > 0 THEN count = count + 1: IF count >= numtimes THEN goahead = 0

        ELSE

            goahead = 0

        END IF

    LOOP WHILE goahead

END SUB



FUNCTION CountString% (tx$, delim$)

    DIM AS LONG count, z1, z2, lx

    IF (tx$ = "") OR (delim$ = "") THEN

        CountString% = 0

        EXIT FUNCTION

    END IF

    lx = LEN(delim$)

    z1 = 1

    z2 = INSTR(tx$, delim$)

    count = 0

    DO UNTIL z2 = 0

        count = count + 1

        z1 = z2 + lx

        z2 = INSTR(z1, tx$, delim$)

    LOOP

    CountString% = count

END FUNCTION

There's no way that I know to cause it to stop playing the current song. Unfortunately, it means this program plays one song at a time; either it ends or the user presses [ESC]. The logic that handles note amplitude is lame, could be better. I was trying to make sure the "phrases" are emphasized so this becomes less like random musak and more like pop-rock or freeform jazz or something else.

As an added bonus the generated song is copied to the text clipboard. <3

I got an "Illegal function call" from trying to use "L4." or something alike. It seems QB64 expects the dot after a note like "C#4." or "F." which is clumsier to program. If you take a closer look at this program, all the small fragments of music are the same music duration. Therefore, must take that into consideration when inserting the dot.

bplus · (This post was last modified: 06-19-2023, 03:50 PM by bplus.)

Quote:OK I wrote a slightly better version which doesn't use cryptic "N" commands LOL.

N commands meaning the number variable values for substitutions?

Quote:'by mnrvovrfc 20-June-2023
'works in QB64 Phoenix Edition v3.8 and later

What changes made this code v3.8 and later? Was there a change in Play command?
It certainly is not better in 3.7 Windows OS:

Filename: Better qm.PNG Size: 62.3 KB 06-19-2023, 03:46 PM

@mnrvovrfc you never answered about the @ and Q symbols used in your first post that aren't part of PLAY commands?
I am suspecting you pulled something from FB or other Basic, if the forum editor didn't change your code, the [ qb ] tags BTW!

Perhaps you wish to keep the mystery going LOL!

mnrvovrfc · (This post was last modified: 06-19-2023, 03:54 PM by mnrvovrfc.)

You're using QB64PE v3.7. (shrugs)

The "Q" and "@" commands were added for v3.8. Now it's beyond my control if it doesn't work for you for the new version.

You were really quick, I wanted to post a correction to the code I just posted. The previous created songs too long and I desired to fix the inability to play dotted-length notes. So check out the post #5 above.

The "N" command for PLAY, to play a note according to MIDI note number from zero to 84. In this new approach I did something that looks better like composed music with note commands.

bplus · (This post was last modified: 06-19-2023, 03:58 PM by bplus.)

Yeah just found it here:
https://staging.qb64phoenix.com/showthre...2#pid16722

Quote:#347 - Audio enhancements. - @a740g
Updates miniaudio to v0.11.17, which adds support for Apple AIFF and AIFC audio formats. So, we get those too.

PLAY has been extended to:
Select waveforms @n (square = 1, sawtooth = 2, triangle = 3 (default), sine = 4, noise = 5).

Adjust volume ramping Qn (0ms to 100ms).

You are forcing my lazy ass to get 3.8 LOL!

I hope someone can help us with the stopping!
You got to be careful starting something hard to stop ie drugs like cocaine, sugar and QB64 Smile

mnrvovrfc · 06-19-2023, 03:59 PM

It's really not a big deal. Just edit away the code that creates the "@" and "Q" commands, and maybe the "V50" and similar stuff. You could post this code into the other forum on my behalf. Or after you make modifications as you feel like because it's very boring visually. Smile

When I started this thread I posted in the old "code" tags. Then when I went to edit my first post for changes in the code I switched to the "cue-bee" tags. I'm sorry if it confounded anybody else.

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