Classical Guitar Piano 61 Keys – Premium Sound

🎹 GRAND PIANO · PITCH SHIFT +2

61-Key Grand Piano · 25+ Effects Suite · WAV Export · PC Keyboard Notes on Keys

🎵 Classical Piano tone · Default Pitch +2

🎛️ MASTER EFFECTS (25+ MODULES) ▼

🎛️ Effects Suite Click toggles ON/OFF

🎚️ 10-BAND EQUALIZER ▼

🎚️ Graphic Equalizer (10 Bands) -12dB to +12dB

🔊 VOLUME

80%

🎵 PITCH SHIFT

+2

⚡ PLAYBACK SPEED

1.00x

🎼 TRANSPOSE 0

🦶 SUSTAIN

[ RECORD ]

[ PLAY ]

[ SAVE ]

⟳ Reset Keys

🎛️ PC Keyboard: A S D F G H J K L ; ' Z X C V B N M , . / Q W E R T Y U I O P [ ] 1-0 - =

GDP-500 INFINITE FX STUDIO

Professional 61-Key Digital Piano with 25+ Effects Suite & WAV Recorder

Try Classical new Piano

The Ultimate Digital Piano Experience

The GDP-500 INFINITE FX Studio represents the pinnacle of digital piano technology, combining a full 61-key grand piano experience with a professional-grade effects suite and studio recording capabilities. Whether you're a professional musician, producer, or passionate beginner, this instrument delivers everything you need to create, record, and perform.

61 Grand Piano Keys

Full-size keys with authentic grand piano samples, providing a natural and expressive playing experience across 5 octaves.

25+ Effects Suite

Professional effects including reverb, delay, chorus, phaser, flanger, tremolo, wah-wah, ring modulation, and more.

WAV Recorder

Record your performances directly to WAV format. Perfect for capturing ideas, creating demos, or sharing your music.

10-Band Equalizer

Professional-grade EQ with 10 frequency bands from 31Hz to 16kHz for precise sound shaping.

PC Keyboard Support

Play using your computer keyboard with labeled keys - perfect for learning and practice.

Playback & Sustain

Record, playback, and sustain functionality for complete performance control.

Technical Specifications

Number of Keys	61 Keys (5 Octaves)
Audio Engine	Authentic Grand Piano Samples
Effects Processors	25+ Studio-Quality Effects
Equalizer	10-Band Graphic EQ (±12dB)
Recording	WAV Format Export
Connectivity	Web-Based, PC Keyboard Compatible
Effects	Reverb, Delay, Chorus, Phaser, Flanger, Tremolo, Wah-Wah, Ring Mod, Lo-Fi, Tape Saturation, Bitcrusher, Compressor, Distortion, Filters
Controls	Volume, Pitch Shift, Playback Speed, Transpose (±12 semitones)

Complete Effects Suite

Transform your sound with over 25 professional effects, each with customizable parameters for ultimate creative control.

Reverb - Room, Hall, Cathedral ambience

Delay - Echo and repeat effects

Chorus - Thick, lush modulation

Phaser - Sweeping phase shifting

Flanger - Jet-like swooshing effects

Tremolo - Volume modulation

Wah-Wah - Expressive filter sweeps

Ring Modulator - Metallic, bell-like tones

Lo-Fi - Vintage, degraded sound

Tape Saturation - Warm analog character

Bitcrusher - Digital degradation

Compressor - Dynamic control

Distortion - Overdrive and grit

Low-Pass Filter - Smooth high-end rolloff

High-Pass Filter - Remove low frequencies

Professional Sound Shaping

🎚️ 10-Band Graphic Equalizer

Precisely shape your tone with a professional 10-band EQ covering the full frequency spectrum:

• 31Hz, 63Hz, 125Hz - Sub-bass and low-end control
• 250Hz, 500Hz - Lower midrange presence
• 1kHz, 2kHz - Midrange clarity and punch
• 4kHz, 8kHz, 16kHz - High-end sparkle and air

Each band offers ±12dB of adjustment, giving you total control over your sound character.

🎵 Core Audio Controls

• Volume Control - Master output level (0-100%)
• Pitch Shift - Transpose in semitones (±12 semitones)
• Playback Speed - Adjust tempo from 0.5x to 2.0x
• Master Transpose - Global key shifting for easy playing in any key

Recording & Playback

The built-in WAV recorder transforms your browser into a professional recording studio:

• Record - Capture your performances in real-time
• Playback - Listen to your recordings instantly
• Save as WAV - Export high-quality audio files for sharing or further production
• Sustain Pedal - Virtual sustain for expressive playing

PC Keyboard Integration

Play the piano using your computer keyboard! Each piano key is mapped to a specific keyboard key with visual labels on the interface:

White Keys: Q W E R T Y U I O P [ ] \ A S D F G H J K L ; ' Enter Z X C V B N M , . /

Black Keys: F1-F12, 1-0, -, =

Sustain: Space Bar

Perfect for learning, practicing, or composing when you don't have access to a physical MIDI keyboard.

Experience the GDP-500 INFINITE FX Studio

Try the interactive piano above. Click or touch the keys, or use your computer keyboard to play. Explore the effects, adjust the EQ, and record your performance!

Frequently Asked Questions

What makes the GDP-500 different from other digital pianos?

The GDP-500 combines a full 61-key grand piano experience with a professional 25+ effects suite, 10-band EQ, and WAV recording capabilities - all in a web-based interface. It's designed for musicians who want studio-quality sound shaping without expensive hardware.

Do I need to install any software?

No! The GDP-500 runs entirely in your web browser. Just open the page and start playing. No downloads, installations, or plugins required.

Can I use this with a MIDI keyboard?

While the GDP-500 is primarily designed for mouse/touch and PC keyboard input, it works great with touchscreen devices and can be used alongside MIDI controllers through browser MIDI APIs.

How do I record my performance?

Click the RECORD button, play your piece, then click STOP. You can then PLAY BACK your recording and SAVE it as a WAV file for sharing or further production.

What effects are included?

Over 25 effects including Reverb, Delay, Chorus, Phaser, Flanger, Tremolo, Wah-Wah, Ring Modulation, Lo-Fi, Tape Saturation, Bitcrusher, Compressor, Distortion, and multiple filters. Each effect has adjustable parameters.

Can I adjust the equalizer?

Yes! The 10-band graphic equalizer lets you boost or cut frequencies from 31Hz to 16kHz with ±12dB range. Perfect for tailoring your sound to any genre or room.

What's the transpose feature?

Transpose shifts the entire keyboard up or down in semitones (±12). This lets you play in any key using familiar fingerings - great for accompanying singers or playing with other instruments.

Is the audio quality professional grade?

Absolutely! The GDP-500 uses high-quality grand piano samples and professional audio processing. The effects suite and EQ are studio-grade, making it suitable for demo recording and serious music production.

Can I use this on my mobile device?

Yes! The interface is fully touch-responsive and works on smartphones and tablets. Keys are sized for touch input, and all controls are accessible.

How do I use the sustain pedal?

Click the SUSTAIN button or press the Space bar on your keyboard. When active, notes will sustain until you release the pedal or click the button again.

Can I export my recordings?

Yes! After recording, click the SAVE button to export your performance as a WAV file. This file can be used in any DAW, shared online, or added to your music collection.

What are the pitch shift and speed controls for?

Pitch Shift lets you change the tuning in semitones (±12). Speed controls the playback rate (0.5x to 2.0x) - great for learning fast passages or creative sound design.

Is there a way to reset all settings?

Yes! Each effect and control has individual reset buttons, plus a global reset option. The EQ also has a dedicated reset button to return all bands to zero.

Can I save my effect presets?

Currently, the GDP-500 focuses on real-time control. However, you can save your recordings with all effects applied, and future updates may include preset saving functionality.

Is this suitable for learning piano?

Absolutely! The PC keyboard labels make it easy to learn note positions, and the recording feature lets you practice and review your playing. The sustain pedal and transpose features are also great learning tools.