What is the chord containing C, D, F#?












6














Its inversion "D F# C" appeared in the 10th measure of the Prelude in C Major(BWV 846).



Seems like a usual triad, but I just can't fit it into pattern of any triad.



Its most possible basic form of triad I could guess is "C D F#", which is diminished third + minor fifth.



Does it has a name?










share|improve this question


















  • 1




    I'd say D7, we typically drop the 5th of the V7 chord in harmony theory. Of course w/o context it's hard to know the function of the triad. Don't have Prelude in C in front of me.
    – ggcg
    Nov 19 '18 at 17:21
















6














Its inversion "D F# C" appeared in the 10th measure of the Prelude in C Major(BWV 846).



Seems like a usual triad, but I just can't fit it into pattern of any triad.



Its most possible basic form of triad I could guess is "C D F#", which is diminished third + minor fifth.



Does it has a name?










share|improve this question


















  • 1




    I'd say D7, we typically drop the 5th of the V7 chord in harmony theory. Of course w/o context it's hard to know the function of the triad. Don't have Prelude in C in front of me.
    – ggcg
    Nov 19 '18 at 17:21














6












6








6







Its inversion "D F# C" appeared in the 10th measure of the Prelude in C Major(BWV 846).



Seems like a usual triad, but I just can't fit it into pattern of any triad.



Its most possible basic form of triad I could guess is "C D F#", which is diminished third + minor fifth.



Does it has a name?










share|improve this question













Its inversion "D F# C" appeared in the 10th measure of the Prelude in C Major(BWV 846).



Seems like a usual triad, but I just can't fit it into pattern of any triad.



Its most possible basic form of triad I could guess is "C D F#", which is diminished third + minor fifth.



Does it has a name?







theory chord-theory






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 18 '18 at 9:05









Rakanishu

363




363








  • 1




    I'd say D7, we typically drop the 5th of the V7 chord in harmony theory. Of course w/o context it's hard to know the function of the triad. Don't have Prelude in C in front of me.
    – ggcg
    Nov 19 '18 at 17:21














  • 1




    I'd say D7, we typically drop the 5th of the V7 chord in harmony theory. Of course w/o context it's hard to know the function of the triad. Don't have Prelude in C in front of me.
    – ggcg
    Nov 19 '18 at 17:21








1




1




I'd say D7, we typically drop the 5th of the V7 chord in harmony theory. Of course w/o context it's hard to know the function of the triad. Don't have Prelude in C in front of me.
– ggcg
Nov 19 '18 at 17:21




I'd say D7, we typically drop the 5th of the V7 chord in harmony theory. Of course w/o context it's hard to know the function of the triad. Don't have Prelude in C in front of me.
– ggcg
Nov 19 '18 at 17:21










2 Answers
2






active

oldest

votes


















11














It's V/V. There's a slight modulation from C, and it goes to G, the V of C. Hardly a mod., the piece needs to get back home to C. To get there, it uses the V of G, which is D7 - hence the notes D, F# and C. It's part of the cycle of fourths/fifths - Am>D7>G7>C.






share|improve this answer





















  • Let's focus on D7~ So the missing A in D7 does not change its name?
    – Rakanishu
    Nov 18 '18 at 9:28








  • 9




    It could be called D7 (no5), but it's fairly common to leave out the 5 from any chord (except 'power chords'!!) because there are elements of that pitch sounding in the harmonics of the root. So, no need to change the name. That apart, Bach probably didn't think in terms of chords like we tend to now, I think.
    – Tim
    Nov 18 '18 at 9:44






  • 1




    Well... Bach did add A in the 10th measure. I forgot the first two notes (D A) of that melodic chord. But I did meet Dominant Seventh missing A in Maple Leaf Rag. So got it! it's common.
    – Rakanishu
    Nov 18 '18 at 9:50





















2














That could be the dominant seventh chord of G Major with the 5th omitted, so D F# A C but with the fifth left out, you can do that. So basically G:V7-5.






share|improve this answer



















  • 2




    Isn't all that in my answer?
    – Tim
    Nov 18 '18 at 12:14






  • 4




    I did not read your answer.
    – Neil Meyer
    Nov 18 '18 at 12:55






  • 2




    @NeilMeyer But don't you think you should have? It's a bit redundant to have multiple answers with the same information, no?
    – Richard
    Nov 19 '18 at 6:06










  • @NeilMeyer See, e.g., music.stackexchange.com/help/deleted-answers, which says that "exact duplicates of other answers" can be removed.
    – Richard
    Nov 19 '18 at 6:11












  • I would be greatly disappointed if any of my answers get deleted. I have contributed enough to this site that I do think this small little discretion can be overlooked. There is nothing wrong with the quality of this answer.
    – Neil Meyer
    Nov 19 '18 at 10:49











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2 Answers
2






active

oldest

votes








2 Answers
2






active

oldest

votes









active

oldest

votes






active

oldest

votes









11














It's V/V. There's a slight modulation from C, and it goes to G, the V of C. Hardly a mod., the piece needs to get back home to C. To get there, it uses the V of G, which is D7 - hence the notes D, F# and C. It's part of the cycle of fourths/fifths - Am>D7>G7>C.






share|improve this answer





















  • Let's focus on D7~ So the missing A in D7 does not change its name?
    – Rakanishu
    Nov 18 '18 at 9:28








  • 9




    It could be called D7 (no5), but it's fairly common to leave out the 5 from any chord (except 'power chords'!!) because there are elements of that pitch sounding in the harmonics of the root. So, no need to change the name. That apart, Bach probably didn't think in terms of chords like we tend to now, I think.
    – Tim
    Nov 18 '18 at 9:44






  • 1




    Well... Bach did add A in the 10th measure. I forgot the first two notes (D A) of that melodic chord. But I did meet Dominant Seventh missing A in Maple Leaf Rag. So got it! it's common.
    – Rakanishu
    Nov 18 '18 at 9:50


















11














It's V/V. There's a slight modulation from C, and it goes to G, the V of C. Hardly a mod., the piece needs to get back home to C. To get there, it uses the V of G, which is D7 - hence the notes D, F# and C. It's part of the cycle of fourths/fifths - Am>D7>G7>C.






share|improve this answer





















  • Let's focus on D7~ So the missing A in D7 does not change its name?
    – Rakanishu
    Nov 18 '18 at 9:28








  • 9




    It could be called D7 (no5), but it's fairly common to leave out the 5 from any chord (except 'power chords'!!) because there are elements of that pitch sounding in the harmonics of the root. So, no need to change the name. That apart, Bach probably didn't think in terms of chords like we tend to now, I think.
    – Tim
    Nov 18 '18 at 9:44






  • 1




    Well... Bach did add A in the 10th measure. I forgot the first two notes (D A) of that melodic chord. But I did meet Dominant Seventh missing A in Maple Leaf Rag. So got it! it's common.
    – Rakanishu
    Nov 18 '18 at 9:50
















11












11








11






It's V/V. There's a slight modulation from C, and it goes to G, the V of C. Hardly a mod., the piece needs to get back home to C. To get there, it uses the V of G, which is D7 - hence the notes D, F# and C. It's part of the cycle of fourths/fifths - Am>D7>G7>C.






share|improve this answer












It's V/V. There's a slight modulation from C, and it goes to G, the V of C. Hardly a mod., the piece needs to get back home to C. To get there, it uses the V of G, which is D7 - hence the notes D, F# and C. It's part of the cycle of fourths/fifths - Am>D7>G7>C.







share|improve this answer












share|improve this answer



share|improve this answer










answered Nov 18 '18 at 9:24









Tim

96k1098244




96k1098244












  • Let's focus on D7~ So the missing A in D7 does not change its name?
    – Rakanishu
    Nov 18 '18 at 9:28








  • 9




    It could be called D7 (no5), but it's fairly common to leave out the 5 from any chord (except 'power chords'!!) because there are elements of that pitch sounding in the harmonics of the root. So, no need to change the name. That apart, Bach probably didn't think in terms of chords like we tend to now, I think.
    – Tim
    Nov 18 '18 at 9:44






  • 1




    Well... Bach did add A in the 10th measure. I forgot the first two notes (D A) of that melodic chord. But I did meet Dominant Seventh missing A in Maple Leaf Rag. So got it! it's common.
    – Rakanishu
    Nov 18 '18 at 9:50




















  • Let's focus on D7~ So the missing A in D7 does not change its name?
    – Rakanishu
    Nov 18 '18 at 9:28








  • 9




    It could be called D7 (no5), but it's fairly common to leave out the 5 from any chord (except 'power chords'!!) because there are elements of that pitch sounding in the harmonics of the root. So, no need to change the name. That apart, Bach probably didn't think in terms of chords like we tend to now, I think.
    – Tim
    Nov 18 '18 at 9:44






  • 1




    Well... Bach did add A in the 10th measure. I forgot the first two notes (D A) of that melodic chord. But I did meet Dominant Seventh missing A in Maple Leaf Rag. So got it! it's common.
    – Rakanishu
    Nov 18 '18 at 9:50


















Let's focus on D7~ So the missing A in D7 does not change its name?
– Rakanishu
Nov 18 '18 at 9:28






Let's focus on D7~ So the missing A in D7 does not change its name?
– Rakanishu
Nov 18 '18 at 9:28






9




9




It could be called D7 (no5), but it's fairly common to leave out the 5 from any chord (except 'power chords'!!) because there are elements of that pitch sounding in the harmonics of the root. So, no need to change the name. That apart, Bach probably didn't think in terms of chords like we tend to now, I think.
– Tim
Nov 18 '18 at 9:44




It could be called D7 (no5), but it's fairly common to leave out the 5 from any chord (except 'power chords'!!) because there are elements of that pitch sounding in the harmonics of the root. So, no need to change the name. That apart, Bach probably didn't think in terms of chords like we tend to now, I think.
– Tim
Nov 18 '18 at 9:44




1




1




Well... Bach did add A in the 10th measure. I forgot the first two notes (D A) of that melodic chord. But I did meet Dominant Seventh missing A in Maple Leaf Rag. So got it! it's common.
– Rakanishu
Nov 18 '18 at 9:50






Well... Bach did add A in the 10th measure. I forgot the first two notes (D A) of that melodic chord. But I did meet Dominant Seventh missing A in Maple Leaf Rag. So got it! it's common.
– Rakanishu
Nov 18 '18 at 9:50













2














That could be the dominant seventh chord of G Major with the 5th omitted, so D F# A C but with the fifth left out, you can do that. So basically G:V7-5.






share|improve this answer



















  • 2




    Isn't all that in my answer?
    – Tim
    Nov 18 '18 at 12:14






  • 4




    I did not read your answer.
    – Neil Meyer
    Nov 18 '18 at 12:55






  • 2




    @NeilMeyer But don't you think you should have? It's a bit redundant to have multiple answers with the same information, no?
    – Richard
    Nov 19 '18 at 6:06










  • @NeilMeyer See, e.g., music.stackexchange.com/help/deleted-answers, which says that "exact duplicates of other answers" can be removed.
    – Richard
    Nov 19 '18 at 6:11












  • I would be greatly disappointed if any of my answers get deleted. I have contributed enough to this site that I do think this small little discretion can be overlooked. There is nothing wrong with the quality of this answer.
    – Neil Meyer
    Nov 19 '18 at 10:49
















2














That could be the dominant seventh chord of G Major with the 5th omitted, so D F# A C but with the fifth left out, you can do that. So basically G:V7-5.






share|improve this answer



















  • 2




    Isn't all that in my answer?
    – Tim
    Nov 18 '18 at 12:14






  • 4




    I did not read your answer.
    – Neil Meyer
    Nov 18 '18 at 12:55






  • 2




    @NeilMeyer But don't you think you should have? It's a bit redundant to have multiple answers with the same information, no?
    – Richard
    Nov 19 '18 at 6:06










  • @NeilMeyer See, e.g., music.stackexchange.com/help/deleted-answers, which says that "exact duplicates of other answers" can be removed.
    – Richard
    Nov 19 '18 at 6:11












  • I would be greatly disappointed if any of my answers get deleted. I have contributed enough to this site that I do think this small little discretion can be overlooked. There is nothing wrong with the quality of this answer.
    – Neil Meyer
    Nov 19 '18 at 10:49














2












2








2






That could be the dominant seventh chord of G Major with the 5th omitted, so D F# A C but with the fifth left out, you can do that. So basically G:V7-5.






share|improve this answer














That could be the dominant seventh chord of G Major with the 5th omitted, so D F# A C but with the fifth left out, you can do that. So basically G:V7-5.







share|improve this answer














share|improve this answer



share|improve this answer








edited Nov 18 '18 at 10:47

























answered Nov 18 '18 at 10:35









Neil Meyer

8,85222649




8,85222649








  • 2




    Isn't all that in my answer?
    – Tim
    Nov 18 '18 at 12:14






  • 4




    I did not read your answer.
    – Neil Meyer
    Nov 18 '18 at 12:55






  • 2




    @NeilMeyer But don't you think you should have? It's a bit redundant to have multiple answers with the same information, no?
    – Richard
    Nov 19 '18 at 6:06










  • @NeilMeyer See, e.g., music.stackexchange.com/help/deleted-answers, which says that "exact duplicates of other answers" can be removed.
    – Richard
    Nov 19 '18 at 6:11












  • I would be greatly disappointed if any of my answers get deleted. I have contributed enough to this site that I do think this small little discretion can be overlooked. There is nothing wrong with the quality of this answer.
    – Neil Meyer
    Nov 19 '18 at 10:49














  • 2




    Isn't all that in my answer?
    – Tim
    Nov 18 '18 at 12:14






  • 4




    I did not read your answer.
    – Neil Meyer
    Nov 18 '18 at 12:55






  • 2




    @NeilMeyer But don't you think you should have? It's a bit redundant to have multiple answers with the same information, no?
    – Richard
    Nov 19 '18 at 6:06










  • @NeilMeyer See, e.g., music.stackexchange.com/help/deleted-answers, which says that "exact duplicates of other answers" can be removed.
    – Richard
    Nov 19 '18 at 6:11












  • I would be greatly disappointed if any of my answers get deleted. I have contributed enough to this site that I do think this small little discretion can be overlooked. There is nothing wrong with the quality of this answer.
    – Neil Meyer
    Nov 19 '18 at 10:49








2




2




Isn't all that in my answer?
– Tim
Nov 18 '18 at 12:14




Isn't all that in my answer?
– Tim
Nov 18 '18 at 12:14




4




4




I did not read your answer.
– Neil Meyer
Nov 18 '18 at 12:55




I did not read your answer.
– Neil Meyer
Nov 18 '18 at 12:55




2




2




@NeilMeyer But don't you think you should have? It's a bit redundant to have multiple answers with the same information, no?
– Richard
Nov 19 '18 at 6:06




@NeilMeyer But don't you think you should have? It's a bit redundant to have multiple answers with the same information, no?
– Richard
Nov 19 '18 at 6:06












@NeilMeyer See, e.g., music.stackexchange.com/help/deleted-answers, which says that "exact duplicates of other answers" can be removed.
– Richard
Nov 19 '18 at 6:11






@NeilMeyer See, e.g., music.stackexchange.com/help/deleted-answers, which says that "exact duplicates of other answers" can be removed.
– Richard
Nov 19 '18 at 6:11














I would be greatly disappointed if any of my answers get deleted. I have contributed enough to this site that I do think this small little discretion can be overlooked. There is nothing wrong with the quality of this answer.
– Neil Meyer
Nov 19 '18 at 10:49




I would be greatly disappointed if any of my answers get deleted. I have contributed enough to this site that I do think this small little discretion can be overlooked. There is nothing wrong with the quality of this answer.
– Neil Meyer
Nov 19 '18 at 10:49


















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