Detail 01
34 treble buttons and 12 bass buttons
Provides the stated diatonic melody and bass-button layout.
Product detailSKU #1500000480406
SofiaMari34-Button Diatonic Accordion - Red & Black Tri-Color, GCF
1/5
Independent shopping perspective
The Korena take
SofiaMari’s GCF diatonic button accordion combines 34 treble buttons with 12 bass buttons for the melodic and chord patterns used in Norteño, Tejano, and traditional folk music. Three treble switches select different reed combinations, while the 19-fold bellows provide control for softer passages and stronger accents. Large pearl buttons are easy to see, and the approximately 10 lb. instrument comes with a padded leather harness plus a NAC roll-away trolley case for travel to rehearsals, lessons, and performances.
Strong match
Who this is for
- Working through GCF melodic runs and bass patterns in Norteño, Tejano, and traditional folk music.
- Transporting an accordion to lessons, rehearsals, or performance dates with its roll-away trolley case.
- Players who want three treble switch options between practice-room and small-venue playing.
Consider the trade-offs
When to look elsewhere
- Players who need an FBE-key accordion rather than this GCF version.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
3 treble switches
Select different reed combinations while playing.
Detail 03
19-fold bellows
Supports dynamic changes from softer passages to stronger accents.
Detail 04
2.75-inch padded leather harness
Included for carrying the accordion during longer rehearsals and performances.
Detail 05
NAC roll-away trolley case with telescoping handle
Included to move the accordion between lessons, rehearsals, and gigs.
Final check
Know before you order
- 01Confirm that GCF is the key layout you need.
- 02The accordion measures approximately 7.5 x 13.5 x 14 inches and weighs about 10 lb.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What key is this accordion?
This version is GCF.
02Does it include a case?
Yes. A NAC roll-away trolley case with a telescoping handle is included.
03How many buttons does it have?
It has 34 treble buttons and 12 bass buttons.
04Are harness straps included?
Yes. It includes a 2.75-inch padded leather harness.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsPickups & controls
- Registers Switches
- 3
1 detailsBody & build
- Color
- Red and black tri-color
3 detailsSize & weight
- Weight
- 10
- Accordion Dimensions L X W X H
- 7.5 inch x 13.5 inch x 14 inch
- Accordion Weight
- 10 lb.
3 detailsIn the box
- Harness Straps
- Leather padded, 2.75 inch width, included
- Bellows Straps
- With snaps
- Case or Gig Bag
- NAC roll-away trolley case with telescoping handle
8 detailsOther
- Number of Treble Buttons
- 34
- Tuning
- Available in F/Bb/Eb, E/A/D andG/C/F keys
- Button Type
- Large pearl buttons
- Instrument Type
- Diatonic button accordion
- Bellows Size
- 19-fold
- Model
- NSM3412
- Bellows Design
- Diamond pattern
- Number of Bass Buttons
- 12
