# Piano String Symphony 3D Sound

> Realistic 3D audio piano keyboard and sound game. (iPhone/iPad app by DAVID PAN.)

- Source: https://appshunter.io/ios/app/piano-string-symphony-3d-sound/id575572404 (this page in markdown: same URL + `.md`)
- Developer: [DAVID PAN](https://appshunter.io/developer/499073747)
- Category: Music, Music, Games, Casual
- Price: Free with in-app purchases
- Rating: 1.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.1 · 50 MB
- Languages: English
- Released: 2012-11-09
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/piano-string-symphony-3d-sound/id575572404/reviews.md

## What is Piano String Symphony 3D Sound?

Hold the latest and newest realistic 3D Sound HD app in your hand! This Piano String Symphony (3D Sound HD) app is a new 3D sound in HD 2-in-1 Apps : a new 3D sound in HD piano keyboard app with 3D string orchestra sound that you can play 3D string orchestra music from your iPhone, iPod touch, or iPad, a new 3D sound game app with new 3D sound in HD effects, and free 3D classical music and 3D demo Sounds with new 3D sound in HD effects.
    This app is a newest and first app that you can play and hear all music, songs, sound effects, and music notes in more realistic 3D audio. All 3D audios in this app are recorded in newest 3D audio, called "3D sound HD".

What is 3D Sound HD?
    

The 3D sound HD is the newest and first 3D sound in HD with realistic, bright, and natural vivid audio. You can hear not only for surround sound effects, also with bright and vivid natural 3D sound by wearing headphones or with only two stereo speakers. If you wear headphones to hear this new 3D sound HD audio, not only you can hear 3D audio sound from your headphone, also you can hear brighter and more natural vivid 3D sounds, that similar to the sound for our ears to hear sounds in spatial 3D environment. 

    This new improving 3D sound HD, not only you hear a brighter, more natural and more vivid 3D sound than any other standard 3D sound, and also you can notice the 3D sound HD you hear is much better in 3D, which similar to watching from a standard TV convert into a HDTV. 
    
    The 3D sound HD has the audio sound that greatly reduce the unnatural effect of the "in your head" sound of headphones effects problem. Unlike most 2D stereo audios and standard 3D sounds, the 3D sound HD you can hear and feel the out-of-head sound localization in headphone listening that all sounds are coming from outside of your head, and the sound image become wider and more natural spatial effects. And when listening to 3D sound HD music you get the feeling as you are inside a concert hall. If you use two stereo speakers, you can feel all sounds are coming from a virtual surround sound system in front of you.
You can wear headphones or use two stereo loudspeakers to this play 3D sound HD app. By using headphones you can get more 3D sound effects and hear more spatial sounds, or using two stereo speakers.
FEATURES
• 2-in-1 app 3D sound HD game and Pocket Piano keyboard with string orchestra sound effects
• Amaze your friends with newest 3D Sound HD App
• Hear first and newest realistic bright and natural vivid 3D Sound HD audio 
• all music and sounds that make 3D Sound HD impressions 
• Friendly operator interface
• 16bit 44.1kHz sampled rate with 3D Sound HD audio

(3D sound HD)  Pocket Piano app:
• Photorealistic piano keyboard with 61 keys and adjustable width and color
• Realistic 3D string orchestra concert sound effects
• play first pocket piano keyboard in latest and newest realistic 3D sound HD effect
• Show note names on keys.
• Smoothly move the keyboard by just sliding or pushing the left or right button.

(3D sound HD) game app:
• playing first and only for iPhone, iPod touch, and iPad 3D sound game in latest and newest realistic 3D sound HD audio
• 3D sound music games with 5 levels in 3D Sound HD sound effects

(3D Sound HD) music:
• Listen to about 20 minutes long Classical music and demo Sounds in latest and newest realistic 3D sound HD
• World, Classical music includes:Aloha `Oe, Santa Lucia, Gavotte (Gossec), Beautiful Dreamer, Going Home "From The New World", Yankee Doodle, Le Cygne from Le Carnaval des Animaux, Spring from The Four Seasons, Air from Suite No. 3, Annie Laurie, Habanera from Carmen, Furusato, Amazing Grace
Enjoy it, and play your 3D sound HD music!

## Key features

- 2-in-1 app: 3D sound HD game and piano keyboard
- Realistic 3D string orchestra sound effects
- Play music and hear sounds in 3D audio
- Photorealistic 61-key piano keyboard
- Adjustable keyboard width and color
- Show note names on keys

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 5000 coins | $1.99 | one-time |
| 1000 coins | $0.99 | one-time |
| 10000 coins | $2.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/piano-string-symphony-3d-sound/id575572404/reviews.md

### 1/5 — "Do not waste your time"

*2018-08-12*

This app do not function correctly and it set only to one metallic erry noise. Two thumbs down.

## Frequently asked questions about Piano String Symphony 3D Sound

### What is Piano String Symphony 3D Sound?

Piano String Symphony 3D Sound is a 2-in-1 application that features a realistic 3D string orchestra piano keyboard and a 3D sound game. It allows users to play music and experience sounds in a new 3D audio format.

### How does the 3D sound HD feature work?

3D Sound HD aims to provide a more realistic and spatial audio experience than standard stereo. It is designed to reduce the 'in your head' effect of headphones and create a wider, more natural sound image, similar to being in a concert hall.

### Can I play Piano String Symphony 3D Sound without headphones?

Yes, you can use two stereo speakers to play the app. While headphones offer enhanced 3D sound effects and spatial audio, the app is also designed to provide an immersive experience with stereo speakers.

### What devices does Piano String Symphony 3D Sound support?

Piano String Symphony 3D Sound is available for iPhone, iPad, and iPod touch devices.

### Is Piano String Symphony 3D Sound suitable for children?

The app has an age rating of 4+, making it suitable for younger users. It offers a fun and interactive way to explore music and sound.

### How often is Piano String Symphony 3D Sound updated?

The latest version of Piano String Symphony 3D Sound is 2.0.3, which was last updated on July 21, 2022. Updates typically bring new features and improvements to the application.

### What is the user rating for Piano String Symphony 3D Sound?

Piano String Symphony 3D Sound has a rating of 1.0 stars based on 2 ratings. This indicates a low user satisfaction based on the available data.

### Does Piano String Symphony 3D Sound have ads?

No, Piano String Symphony 3D Sound does not contain advertisements. The app is free to download and use, with options for in-app purchases.

## Version history (last 3 releases)

### 2.0.3 — 2022-07-21

Fixed minor issues of keyboard cannot sliding to left or right
Improved keyboard sound

### 2.0.2 — 2016-02-05

This app has been updated by Apple to display the Apple Watch app icon.

///improving 3D sound effects for all (3D Sound HD) music
///new (3D Sound HD) music: “Canon in D” 

///add Game Center 
///save game levels and high scores

### 1.0 — 2012-11-09

No release notes.

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## More apps by DAVID PAN

- [PianoSymphony(3D Sound HD)](https://appshunter.io/ios/app/pianosymphony3d-sound-hd/id499073744)

All apps by DAVID PAN: https://appshunter.io/developer/499073747

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*