Published June 11, 2026•Last Updated September 6, 2026
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Anyone who already owns a keyboard and wants to know if — and how — it connects to Simply Piano.
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We explain the three ways Simply Piano hears you (microphone, USB MIDI, Bluetooth MIDI) and which cable or adapter you actually need.
Best Prices — Checked Daily
Casio PX-S1100
Yamaha P-145
Report Snapshot
Casio PX-S1100
Digital Piano
$549.99
192 poly
11.2 kg
4.5 rating
WINNER
Yamaha P-145
Digital Piano
$499.99
64 poly
11.1 kg
4.6 rating
Infographic Comparison
Overall Winner: Yamaha P-145
Price
Casio PX-S1100$549.99
Yamaha P-145$499.99
Weight
Casio PX-S110011.2 kg
Yamaha P-14511.1 kg
Polyphony
Casio PX-S1100192
Yamaha P-14564
Rating
Casio PX-S11004.5★
Yamaha P-1454.6★
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Ready to upgrade your sound?
We've tracked down the best current deals from authorized retailers. Use the links below to secure the lowest price and full manufacturer warranty.
Casio PX-S1100
Amazon
$549.99
In StockChecked September 11, 2026
Sweetwater
$729
In StockChecked September 11, 2026
zZounds
$729.99
In StockChecked September 11, 2026
Yamaha P-145
Reverb
Shop used
Used listingsChecked September 11, 2026
Amazon
$469.99
Out of StockChecked September 11, 2026
zZounds
$499.99
Out of StockChecked September 11, 2026
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