ChangeYourStrings

Best guitar strings for Progressive metal in Drop A#

Ranked by the CYS expert team. Updated 2026-04-20.

For Progressive metal in Drop A#, the ranked pick is Ernie Ball Not Even Slinky Cobalt (.012–.056) (.12–.56). It earns the top spot because tagged for prog-metal and gauges ideal for drop-a-sharp. Below: the full ranking, what real Progressive metal players in Drop A# are using, and why.

Ranked picks

#1
Ernie Ball Not Even Slinky Cobalt (.012–.056) .12–.56 strings
Ernie Ball

Not Even Slinky Cobalt (.012–.056)

.12 – .56
Price tier: $$

Why this one: tagged for prog-metal; gauges ideal for drop-a-sharp

Drop CDrop BMetal
Full review →
#2
Ernie Ball Regular Slinky Cobalt (.010–.046) .10–.46 strings
Ernie Ball

Regular Slinky Cobalt (.010–.046)

.10 – .46
Price tier: $$

Why this one: tagged for prog-metal

E StandardEb StandardRock
Full review →
#3
Rotosound Swing Bass 66 .45–.105 strings
Rotosound

Swing Bass 66

.45 – .105
Price tier: $$

Why this one: tagged for prog-metal

E StandardRockClassic rock
Full review →
#4
Martin SP Phosphor Bronze Light .12–.54 strings
Martin

SP Phosphor Bronze Light

.12 – .54
Price tier: $
E StandardDrop DFolk
Full review →

Why these ranks the way they do

We weight four signals: (1) direct genre + tuning tagging on the string set, (2) gauge fit for the tuning's tension floor, (3) documented artist use in the same genre + tuning, and (4) producer recommendations. Evidence is shown on each card above.

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Frequently asked questions

What gauge strings for Progressive metal in Drop A#?

The top-ranked set for Progressive metal in Drop A# is Ernie Ball Not Even Slinky Cobalt (.012–.056), in the gauge range .12–.56.

Which artists play Progressive metal in Drop A#?

We are still sourcing verified artist examples for this combination. Submissions with citations welcome.

Can I use standard-tuning strings in Drop A#?

You can, but tension drops as you tune down. For Drop A#, a heavier set keeps feel and intonation right. See the ranked picks above.

Do coated strings matter for Progressive metal?

For gigging and studio work, coated strings last 2–3x longer, which matters whether you play Progressive metal or anything else. For pure tone chasing, uncoated is traditional.

How often should I change strings playing Progressive metal?

Daily players: every 2–3 weeks. Weekly players: monthly. Tracking in a studio: fresh per session. This is genre-agnostic, Progressive metal doesn't change the answer.