Description
Trinity College AP-20A Diatonic 20-button Anglo Concertina is a diatonic 20-button Anglo concertina with a 2 1/2 octave range and end-plates covered in gleaming red pearloid. Each button gives two pitches, one on the push and one on the pull, and it plays in C or G.
Specifications
| SKU | AP-20A |
|---|---|
| Model | AP-20A |
| System | Anglo, diatonic; two pitches per button (push and pull) |
| Keys | C & G |
| Buttons | 20 |
| Range | 2 1/2 octaves |
| Air release | Air release button to close instrument noiselessly |
| End-plates | Covered in gleaming red pearloid |
Common questions
How many buttons does the Trinity College AP-20A concertina have?
The Trinity College AP-20A has 20 buttons with a 2 1/2 octave range, plus an air release button to close it noiselessly.
What keys does the Trinity College AP-20A play in?
The Trinity College AP-20A is a diatonic Anglo concertina that plays in C and G.
How does the Trinity College AP-20A diatonic system work?
Each button on the Trinity College AP-20A gives two pitches, one when the bellows push and another when they pull, much like a harmonica.
What color is the Trinity College AP-20A?
The Trinity College AP-20A has end-plates covered in gleaming red pearloid.
Is the Trinity College AP-20A good for beginners?
The Trinity College AP-20A has a 20-button, 2 1/2 octave layout that stays approachable for beginners while leaving room to experiment.
TERRY CARTER MUSIC STORE ADVANTAGE
- 🎓 FREE 1-Month Membership at Uke Like The Pros AND Rock Like The Pros ($70 value)
- 📦 Fast, Fully Insured Shipping on Every Order
- 🔄 Easy 30-Day Returns on New Instruments
- ⭐ 30,000+ Orders Since 2018 — Real Musicians, Real Service








