33-1-
M
u
s
T ite Lt.:l
cX~:ll?ll! th~reforc.
and what lIath beco
raid
oí (he
( \'lO
b.dr~s
in plilin J erc:mt , is m.:.\ot as an ¡ntrodue–
tion
(O
ti.
trial of
d~c
i:trne
¡ti
the more
rerfett~
or ligu–
r .He:
dc;:(c¡¡ot. both
in
lh~
compo:ition
:lOa
performance.
CHAP o
Ur. O, FlGU RATE DESCANT.
FI GUR ;\ TE
dc:rc
:t.ntis
lhe mixture of
diCcord
ami con·
cardo
by
n0('!S
o(
lhe f:aac
o:
dtlF...:rcnt lengths
or
time,
in
lhe:
Cc:veral p:1 rts.
E ~ery
in tcrvJl in muh..:k wHich
i.s
nOl
harmony,
mua
be d,(corJ .
T he dtlcord::>
thcrcfore
are (ix: n;trnely,
Ih::
lefferand
greatcr
2d;
lhe fh .lrp 4th, or AH 5t h
j
lhe
ld fer
and
8re.Her 7th; and (he
9th.
T hc
rcaf<.ln
for repc;uing
the 9th,
\Vhi,h
is lhe 8 th to lhe 2d,
flldll
be
fh'!wl1
in its
pl.ce.The ufc of difcord i. t\Vofold : T o Cive a b"ter air
to en ry pan
oC
the
muriLk;
and t.o crcate ..aricty.
l,'or
the
dlCcorJs
(~ing
in
lhe
natural order
of
the
r.otes.
bel\Veen
the
concords.
aff.Hdan
cafy
paffage
of
, he
r.IOle ; and,
at
lhe fame lime, mix with,
and bind
t he hannony.
D iCcorels are lntroduced in compofition (e"er:al ways .
F irn , Whcn lhe notes
paOing
in, t he natural orJer,
t\Vo.
lhre~,
or more of one part
are
(el
againn one
of
a·
nother parto T his p,Cfage of the notes is f..iJ to be by
d .minu:ioo
i
as
in
toe
following c:xample.
Eumple of dilcords io p,
Cf.geby c1iminution. No. 69.
Vlhw
the treble J efct nJ" the difcords d<fcend like·
wi re
iOlO
lhe concords ;
that is, the
9ths
p.1fs
ioto Slhs,
, he 7th, into 6th" and fo fonh . The fame thioS happen.
w hen the
baCs
afccods .
\ Vhcn the treble .fcenels, or the
b.fsdefcends, the
contrary
happens; that ¡s, the
?ds
pafs
ioto 3ds,
anu Ihe
7lhs
iOlo
81hs ,
or
lhe
d lCcords inlo concords, accordiog
to lhe
r.atural
numbers .
\Vhen a fin gle di fcordam
note
is fet, the change of that
note ioto a concord is properly called the paCfJge of the
dilcord.
W hen
the accompanimcnts are
Cct
along
with
the
diC·
cordant
note!
i
th:'H
¡s,
when
lhe
whole
diCcClrd ,
cilher in
cor.l po!'ition of mlny
pans.
or in
fi gures
iD lhe ba!s,
is
cxprt·Oed.
the chnnge
of
lhe
fame
ioto
a
concord
¡s
jun·
Jy
c.Jlieó lhe tcfúlmioo of lhe difcord. The
pafftl:ge
of
lh~
di(cord
jo ringle
nOles mO'Jing
aceording to (he
nalur31
order, as in
tht:
lal\- t:xdmrle, is evidenl .
T he.accomp;mi!l1:nts
and
rerolution of the
whole
diC.
cord
ot:pcnd
00
cc.:rtaÍn princi¡¡lcs; on
which
\Ve
n1all,
in its
pl.tce,
d~mon
{lr.Hethe
fame.
TI)
proct.ed,th:::n,
00
ringle ,JifcorJ s.
l~ne
f:.:cond way
in
whir.:h
diC..:ords are
urt:d
io compori.
tion
\S,
\Vh!!n
lhe
nott:s
of
ed.chpa n move
altc.:rnJtdy,
a
long nOle bet wct:n t wo {hurl ones, Ca lhat
lhe
nOle of
OOt: pMl lHcaks
off o1lld
cnds
in
lht! middlc
of the
note.:
or
t he
od u: r
pdrt .
rnus
is c....
lled
(ynC"ol';'.lioo
or binding ;
f
r
the
rrequc:nt
nli:i.cureof d lc
dilcord hcre
fl!ppOnS
and
bir.dst he harmony ;
r\-.
111
l!Jis
t"x:\m plc. N o. 70 .
1n thi ..
O1;.onCl
thr: air
or
eit!lcr
In rt is
It:rs
conflrAincrl,
by
lhe e,u,1f .Ill
rnurll
uf
tilo.:
dd··(Jrd, and r :tlJ:lge
ioto
lhe
concord . In
!omz f'ldCt s
lhís h"ppzns
by
lh...:
n~lural
(uc.
1
e
K.
cd Tion of lile notes
hy
(liminution, as iD
the
6,n
c~·
amplc,
thuugh
oot
ro
frequco d y
~s
in
rhe
Jan
manner
by
Cyncop'\llun . But
lherc is
3:
pa(f..tg= of ':le difco rJ in–
tO
tbe
concord ,
flJrOlt.::d
by
the notes
movíng
by
grelter
in
tcrv.ds.
1.·his murir..kis
preCcrable
00
account of
the gre;..t
var': ...
ty produccd
by
th is
unexpe\.'1-c.:d, anJ,
we may
f;ty,
fur–
priring mixtu re
orthe
d ifcord and harmon,..
For
varieey
i[(elf cauCes
ncw
pleaCurc,
when it
is
leal1:
cxpcéltd,
o.c
\Vhcn auend eu
by
oovehy.
'rlJis moviog of Ihe notes
by
greatrr inrerl'aJs,
is
the
thírd way
af
introducing
diCcard;
and
is
the e{fea
of
the difcords and coneords eonfhntly meeting by contrary
m otion of lhe
pans.
In this
manoce {he variety ariCes from
the
pafT.Jge
inro
concords, d ifTerent from
thoCe
which
muO
l"uccecd,
el–
ther
in
the nattJral order of the notes,
oc
by
fyocop:uion.
The variety al[o
IS
greater
by
the confhot [aceclnon of
d¡Ccord and harmany almol1 through every nOte.
For
h:-re the
compo[er
is at Jiberty tO pafs into any
coneord he plcafes; and t o refume any dircord. For
as
the
p;¡fTage ioto rhe perfcét concords,
between
two
pan s,
cannet be effeéted. but from the nearen
difcord.
when
the notes
mave in
the
natural
order ;
fa,
wheo
rhe
nOtes
move
by
greater interva ls, there is opportunity
for
ml.nypaCfages, which could oot
uke place
in aDy
o~
t hcr
way.
AII Ihi. will be eviJent, wheo we come
10
unJerfland
<he refolutioo of the difcord, .
Example of , he more
pcrfe~
mixture of difeord and
harmony. No. 71.
lo
this example are fet forrh the two firfl
w.ysof u–
fing
diCcords;
oamely,
by
diminution
and fyncopation,
as well
as palling
by
gre3rer intervals;
being
(et accold–
ing to the
rules relui ve
tO eaeh manoer.
Where the
di(cord
aod
harOlony
move by greater intervals, there (he
paCface i. from difcords new and uopraétifed in the other
two.
'rhe
co":,porition. where this
libaty is
t.1ken,
doel
mofl
juflJy
chaJleDgc the
name
of
ornamental or figurate
defeaoL
A nd rhe muriek, wherein lhe diCco:-d is uCed
tht re
threfo.
fcver;¡l ways in thei r t urn, muO: be efieemed
¡he
bert,
as ex.hibíting gre2ter
variet
y
than
could b:
exprdfc:d
the
olher ways
only.
L ct
it
be
remarkeJ iD
this place.
that this oew paCf.lce of the difeord is elfd led by both
parts gcnerally
l110ving
by a
Cemi[Qne; the
power
of
which will be
reeeo
\\Ihen
we
nlalJ
ha\'e der.lonflratl:d
t he accompaniments and re Colutions of lhe whole
J lf\·urd.
T he re
is
a
founh
WAy
whercio diCcords a re admitteJ
in compori tion. This is whcn (]¡[cords
f~c(""c~d
earh o·
ther; or,
where
lhere is no
r a(fttge
into a
concorJ .
T his
ji
r~tting
diCcords nOle
ag:l1ntl
note . It
i$
t.l
be
done t wo ways .
Flrfl.
wh:, n the
J ¡(corJ
p.df:s
inllJ C'r,c
of
anolha
denomin.Jtion,
in
toe n.t rura)
orJ~ r
oft h\.' no ;<."s,
by
cOnl
t.Hypd. (f.Jge of lhe nOl es of
C:J(h
f lrt ,
of th:
l"ame or
n~arly
cqu.d 'luA:l lit y.
1~his
¡",rrlge
of ,he chfcord is
nl'C
(
f.tr)' ,
3~
\Ve car.not
arcend
or ,k C..:rnd
bv
lhe dt'r.n·c.:s
or a
~re.H
int: n ',:d;
!'~Ir.
the
itllt:rlll~Jiat (·
dl(,,;olds wdJ
t
d..
~ 1'I.l¡;'~,
3!lJ th.:r...:.: vlt–
timt:s
1
\Yo will fuc( ced CJch
oth.:r.