Williams Piano

Name: Williams Piano
Rating: 1.9 (75 reviews)
Author: Guitar Center, Inc.

By: Guitar Center, Inc. App

Shape the sound of your piano

Overview

Version:

1.4.4

Last updated: 2026-04-17

Ranking

#209,482 ▼ 388

Overall

Features & Capabilities

The Williams Piano app reveals the hidden effects and capabilities of your Williams digital pianos (Legato III/IV, Allegro III/IV, Overture III, Rhapsody III, Symphony Concert, Symphony Grand II). Tailor effects such as reverb, chorus, and tremolo to vary the factory sounds, and split or layer the keyboard to create full arrangements. The app also includes easy tuning and transposition access. It features a range of drum and metronome patterns to assist practice or songwriting, and unlocks the complete feature set of your Williams digital piano with this free app.

User Growth & Download Statistics

App Music & Audio Education

By:

Guitar Center, Inc.

Rating:

1.90

(75)

Version:

1.4.4 Last updated: 2026-04-17

Version code:

884623096

Creation date:

2019-01-21

Compatible devices:

Size:

20.29MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-09-05

Compare stats and ranking:

Ranking

# 209,482 ▼ 388

For Developers

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Contact the developer

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Developed by:

Guitar Center, Inc.

Apple Apps Store

https://apps.apple.com/us/app/williams-piano/id1448456673

User Reviews

Users report Williams Piano frequently fails to function over Bluetooth on iOS. The app often shows the piano as connected but does nothing, or won’t allow access to piano settings and customization. These issues appear to stem from recent updates, with Allegro III owners being particularly affected. While some users appreciated sound customization and the sustain pedal integration when working, most reviews describe a degraded experience since the update. The persistent connectivity problems and lack of a reliable fix have led many to stop using the app. A stable reboot and proper support are urgently needed.

Pros

Sound customization features for shaping piano tone.
User-friendly interface when the app works.
Sustain pedal integration with the organ setting.

Cons

Persistent Bluetooth connection failures: app shows connected but cannot control the piano.
Update caused widespread regression: recent updates break Bluetooth and app functionality.
App reports the piano as connected but hides or prevents access to piano settings/home screen.
Compatibility issues with Allegro III and related models after updates.
Repair attempts (uninstall/reinstall, hard resets) do not restore functionality.