Arpeggios through Am, F, C and G in one position

The notes of Am, F, C and G, the four chords of a great many songs, played one at a time in fifth position, up through one chord and down through the next, so each change happens without the hand moving. Playing only chord tones is how a solo outlines the harmony underneath it, and it teaches which notes of a scale belong to which chord.

Arpeggios through Am, F, C and G: 4 bars of 4/4 in E standard, written at 100 bpm.
Practise it at 60 bpm

Opens in the player looped and counted in, with drums playing along, and speeds up 5 % every 2 loops to 100 bpm. No account or microphone needed.

Goal tempo
100 bpm
Starts at
60 bpm
Length
4 bars, looped
Tuning
E standard
Time
4/4
Level
Intermediate
Plays with
Drums

How to play it

Stay in fifth position: the 1st finger on the 5th fret, one finger a fret; only the chord's notes, nothing between.

An arpeggio is a chord played one note at a time. Am is A, C and E; F is F, A and C; C is C, E and G; G is G, B and D. All four can be played without moving the hand from fifth position, the 1st finger at the 5th fret.

Bar 1 climbs through Am from the low A to the high C. Bar 2 comes down through F, bar 3 climbs through C and bar 4 comes down through G, ending on the B at the 7th fret of the low E string, which leads to the A that starts the loop.

Play each chord as a shape: put down the fingers its notes need before you start the bar, and let the notes ring into each other where they can.

Mistakes to watch for

A speed plan

The player starts at 60 % of the goal and plays each tempo twice before stepping up:

  1. 60
  2. 65
  3. 70
  4. 75
  5. 80
  6. 85
  7. 90
  8. 95
  9. 100

That's 16 loops and about 3 minutes before you're playing at 100 bpm. If it stops being clean on the way, stop the ramp there and loop that tempo until it is. With a microphone or an audio interface you can record while you play instead: Demiurg checks every loop and steps up only after two clean ones in a row, and back down after a poor one.

Questions

How fast should I play Arpeggios through Am, F, C and G?

The goal is 100 bpm in eighth notes, which is 3.3 notes a second. Start wherever every note is clean: the player begins at 60 bpm. Signed in, you can set a goal of your own, slower or faster, on the Exercises page.

Why practise arpeggios?

Because chord tones are the notes that sound right over a chord. A solo that lands on them when the chord changes follows the harmony instead of running over it.

How is this different from a scale?

A scale is every note of the key; an arpeggio is just the chord's few notes. The A minor scale in fifth position holds all four of these arpeggios.

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