Test your speakers and microphones with specialized sound frequencies. Measure sound in decibels and Hz to assess speaker quality and detect damage. Identify potential microphone issues.
钢琴巴士 by Shanghai Music Publishing House Co., Ltd.





15+ similar apps compared and reviewed
Whether you want more options like Shaker or a completely different take on the same concept, our curated list of 15+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.










Test your speakers and microphones with specialized sound frequencies. Measure sound in decibels and Hz to assess speaker quality and detect damage. Identify potential microphone issues.
Listen to a dedicated radio station featuring the music of the legendary Egyptian singer Oum Kalthoum. Enjoy her timeless songs anytime, anywhere.


Learn guitar, bass, or ukulele fretboards visually. Instantly find notes, visualize chords, and explore scales in any key or tuning. Offers a distraction-free learning experience with clear diagrams and audio playback.


This app provides a virtual turntable experience for mixing, remixing, and scratching music. It offers advanced features like stable sync, customizable pitch, and various sound effects, making it suitable for both novice and professional DJs.


This application provides precise instrument tuning with a clear visual display. It shows octave and frequency, and allows users to switch between sharp or flat symbols. Users can also toggle the visualizer and change the theme.


This app uses AI to remove vocals and instruments from songs and videos. It also allows for audio extraction, conversion between formats, and precise audio trimming. Create karaoke tracks, remix music, and edit audio files with ease.


This app provides a realistic percussion simulation with a wide variety of rhythm loops across multiple genres and time signatures. It's suitable for musicians of all levels, offering practice tools and the ability to jam along with songs.


Enhance your live musical performances with a vast loop library, custom loop requests, and real-time band collaboration. This app provides a reliable timing reference and intuitive tools to tailor your sound and share setlists, making it an essential companion for musicians of all skill levels.


This app provides a versatile drum machine for musicians, offering realistic drum sets and extensive loop libraries. It allows for real-time control of song sections and hands-free operation via a Bluetooth MIDI pedalboard, enhancing practice, production, and live performance.