Interfone

Simplified chord chart for Interfone (karaoke of Alysson Peña Karaokê), in C at 172 BPM: 13 chords instead of 22, and 43 changes instead of 68. Sevenths became triads (A, Am, C, C#, C#m, D#, Dm, E and others), which cuts down the shapes you have to learn. Good for playing along all the way through without stalling on a change.

KeyC

Tempo 172 BPM

Chord changes43

ChannelAlysson Peña Karaokê

In this version the sevenths were reduced to triads, and 25 changes too short for the hand to follow were merged. A diminished chord appears as minor — that is a substitution, not an equivalence: it sounds close when you are playing along, but it is not the same chord. For the harmony as it is, use the full version.

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Diatonic chords of C

Degrees of the key
I	ii	iii	IV	V	vi	vii°
C	Dm	Em	F	G	Am	B°

Chord track

Click any chord to jump the video to that point.

Notes that make up each chord

Useful for one-note-at-a-time instruments — sax, trumpet, flute, violin: they do not play the chord, they play its notes.

Chord	Notes	Functions
A	A C# E	root, major third, fifth
Am	A C E	root, minor third, fifth
C	C E G	root, major third, fifth
C#	C# F G#	root, major third, fifth
C#m	C# E G#	root, minor third, fifth
D#	D# G A#	root, major third, fifth
Dm	D F A	root, minor third, fifth
E	E G# B	root, major third, fifth
Em	E G B	root, minor third, fifth
F	F A C	root, major third, fifth
G	G B D	root, major third, fifth
G#	G# C D#	root, major third, fifth
Gm	G A# D	root, minor third, fifth

Full chord chart with timings

The same sequence as a table, for reference or printing.

#	Time	Chord	Length
1	0:07	C	8.5s
2	0:16	A	2.0s
3	0:18	Dm	3.4s
4	0:21	G	3.0s
5	0:24	C	12.8s
6	0:37	A	2.4s
7	0:39	Dm	3.4s
8	0:43	G	3.0s
9	0:46	Em	5.1s
10	0:51	C	8.4s
11	0:59	Am	2.7s
12	1:02	Dm	2.7s
13	1:05	A	2.7s
14	1:07	E	4.0s
15	1:11	G#	5.4s
16	1:17	G	5.0s
17	1:22	C#	5.7s
18	1:28	Em	2.7s
19	1:30	G#	2.7s
20	1:33	F	2.7s
21	1:36	Em	3.4s
22	1:39	Gm	6.2s
23	1:45	F	6.6s
24	1:52	Gm	3.1s
25	1:55	F	4.5s
26	2:00	Gm	5.9s
27	2:06	Dm	3.1s
28	2:09	D#	2.1s
29	2:11	Gm	6.3s
30	2:17	Am	3.1s
31	2:20	Gm	8.1s
32	2:28	Dm	2.8s
33	2:31	F	11.2s
34	2:42	Dm	2.5s
35	2:45	C#	6.7s
36	2:51	F	7.7s
37	2:59	Gm	3.5s
38	3:03	F	6.7s
39	3:09	Gm	2.1s
40	3:11	Dm	2.1s
41	3:14	F	3.7s
42	3:17	E	3.8s
43	3:21	C#m	—