
Korg
Korg AUS-GRANDSTAGE73-COMBO-STD 73-Key Digital Piano
★★★★★
Five world-class piano engines and seven sound categories in one professional 73-key stage piano built for live performance.
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Overview
Key Features
Five legendary pianos types (Japanese, German, Austrian, Italian, Berlin)
Reverb and delay that are easy to control
Hundreds of sounds from seven engines
Streamlined interface that's made for fast performance changes and sound setup
A dedicated screen and sound select area per part
Specifications
Keyboard
73 Keys
Sound Engine
KORG SGX-2 Acoustic Piano Sound Engine
Piano Sounds
Five Legendary Piano Types (Japanese, German, Austrian, Italian, Berlin)
Additional Sounds
Hundreds of Sounds from Seven Engines
Effects
Reverb and Delay
Interface
Streamlined Interface for Fast Performance Changes
Bundle Includes
Instrument Cable, MIDI Cable, Austin Bazaar Polishing Cloth
Pros & Cons
👍 Pros
- SGX-2 engine reproduces five distinct grand piano characters with exceptional realism
- Seven total sound engines provide hundreds of sounds covering organ, electric piano, strings, and more
- Streamlined interface allows fast, confident sound changes during live performance
- 73-key format balances full playability with stage-friendly portability
- Bundle includes instrument cable, MIDI cable, and polishing cloth
👎 Cons
- 73-key range may be limiting for classical repertoire requiring the full 88-key span
- Significant weight and size compared to more portable stage keyboards
- No built-in speakers — requires external amplification for all use
- Higher price point than entry-level stage pianos with fewer sound engines
Frequently Asked Questions
What piano sound engines are included in the Grandstage 73?
The Grandstage uses the KORG SGX-2 acoustic piano engine and features five legendary piano types — Japanese, German, Austrian, Italian, and Berlin grand pianos — alongside hundreds of additional sounds drawn from seven total sound engines.
Why choose the 73-key version over the 88-key model?
The 73-key Grandstage covers the most commonly used range for live performance while being lighter and more compact for transport. It suits gigging musicians who need portability without sacrificing the core playing range used in most repertoire.
What comes included in this bundle?
This bundle includes the Korg Grandstage 73-key stage piano, an instrument cable, a MIDI cable, and an Austin Bazaar polishing cloth.
Does the Grandstage have built-in effects?
Yes, it includes reverb and delay effects that can be applied to sounds, allowing you to shape your tone for different performance venues without external processing.
How does the streamlined interface work during live sets?
The Grandstage's interface is designed for fast sound changes on stage with a minimal, performance-focused layout. You can switch between sounds and categories quickly without navigating deep menus mid-performance.