---
title: "MuSA_RT - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "MuSA_RT applies music analysis algorithms rooted in Elaine Chew’s Spiral Array model of tonality, which also provides the 3D geometry for the visualization space. The app analyzes the audio signal rec"
---

# MuSA_RT — United States
> Tonality 3D visualization + AR

![MuSA_RT App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/8d/d4/1d/8dd41daf-6405-6327-78ca-f8565df65a0a/AppIcon-0-0-1x_U007epad-0-11-0-85-220.png/434x0w.png)

**Developer:** [Alexandre Francois](https://apptail.io/developer/alexandre-francois-uQid)
**Category:** Music
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.arjf.musart
**Store:** Apple App Store
**Country:** United States
**Version:** 3.1.0 (released 2024-11-20)
**Original Release:** 2012-07-02
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id506866959)
**AppTail Page:** [https://apptail.io/app/musa-rt-YHYf/united-states](https://apptail.io/app/musa-rt-YHYf/united-states)

## MuSA_RT Description
MuSA_RT applies music analysis algorithms rooted in Elaine Chew’s Spiral Array model of tonality, which also provides the 3D geometry for the visualization space. The app analyzes the audio signal received from a microphone to determine pitch names, maintain short term and longterm tonal context trackers, each a Center of Effect (CE), and compute the closest triads (3-note chords) and keys as the music unfolds in performance.
The 3D view presents a graphical representations of these tonal entities in context, smoothly rotating the virtual camera to provide an unobstructed view of the current information. These graphics can also be visualized in an experimental Augmented Reality mode on compatible devices.

## MuSA_RT Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/48/cd/7f/48cd7fc8-02b5-f1de-923e-774bb331d39f/70f724c9-3abf-446c-8b8a-9bca713738a9_Simulator_Screenshot_-_iPad_Pro__U002812.9-inch_U0029__U00282nd_generation_U0029_-_2024-05-19_at_16.28.56.png/2048x2732.png)

## MuSA_RT Rating Breakdown in United States
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)





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- [Dawnbeat](https://apptail.io/app/dawnbeat-bjN/united-states)
- [MIDI FX](https://apptail.io/app/midi-fx-FHmb/united-states)
- [Composia](https://apptail.io/app/composia-Wlub/united-states)
- [Mazetools Soniface](https://apptail.io/app/mazetools-soniface-eLxb/united-states)
- [SonoBus](https://apptail.io/app/sonobus-gUfd/united-states)
- [Music By Numbers](https://apptail.io/app/music-by-numbers-AeTe/united-states)
- [Circle of Fifth Harmony](https://apptail.io/app/circle-of-fifth-harmony-Ebof/united-states)
- [GeoShred Control](https://apptail.io/app/geoshred-control-QYZf/united-states)
- [Suggester 2 : Chords & Scales](https://apptail.io/app/suggester-2-chords-scales-Cjtm/united-states)
- [Cellular Beats](https://apptail.io/app/cellular-beats-oMYm/united-states)

## MuSA_RT Available In
- [United States](https://apptail.io/app/musa-rt-YHYf/united-states)
- [France](https://apptail.io/app/musa-rt-YHYf/france)
- [Argentina](https://apptail.io/app/musa-rt-YHYf/argentina)
- [Austria](https://apptail.io/app/musa-rt-YHYf/austria)
- [Australia](https://apptail.io/app/musa-rt-YHYf/australia)
- [Azerbaijan](https://apptail.io/app/musa-rt-YHYf/azerbaijan)
- [Belgium](https://apptail.io/app/musa-rt-YHYf/belgium)
- [Brazil](https://apptail.io/app/musa-rt-YHYf/brazil)
- [Belarus](https://apptail.io/app/musa-rt-YHYf/belarus)
- [Canada](https://apptail.io/app/musa-rt-YHYf/canada)
- [Switzerland](https://apptail.io/app/musa-rt-YHYf/switzerland)
- [Chile](https://apptail.io/app/musa-rt-YHYf/chile)
- [China](https://apptail.io/app/musa-rt-YHYf/china)
- [Colombia](https://apptail.io/app/musa-rt-YHYf/colombia)
- [Czechia](https://apptail.io/app/musa-rt-YHYf/czechia)
- [Germany](https://apptail.io/app/musa-rt-YHYf/germany)
- [Denmark](https://apptail.io/app/musa-rt-YHYf/denmark)
- [Dominican Republic](https://apptail.io/app/musa-rt-YHYf/dominican-republic)
- [Algeria](https://apptail.io/app/musa-rt-YHYf/algeria)
- [Ecuador](https://apptail.io/app/musa-rt-YHYf/ecuador)
- [Egypt](https://apptail.io/app/musa-rt-YHYf/egypt)
- [Spain](https://apptail.io/app/musa-rt-YHYf/spain)
- [Finland](https://apptail.io/app/musa-rt-YHYf/finland)
- [United Kingdom](https://apptail.io/app/musa-rt-YHYf/united-kingdom)
- [Greece](https://apptail.io/app/musa-rt-YHYf/greece)
- [Hong Kong SAR China](https://apptail.io/app/musa-rt-YHYf/hong-kong)
- [Hungary](https://apptail.io/app/musa-rt-YHYf/hungary)
- [Indonesia](https://apptail.io/app/musa-rt-YHYf/indonesia)
- [Ireland](https://apptail.io/app/musa-rt-YHYf/ireland)
- [Israel](https://apptail.io/app/musa-rt-YHYf/israel)
- [India](https://apptail.io/app/musa-rt-YHYf/india)
- [Italy](https://apptail.io/app/musa-rt-YHYf/italy)
- [Japan](https://apptail.io/app/musa-rt-YHYf/japan)
- [South Korea](https://apptail.io/app/musa-rt-YHYf/south-korea)
- [Kuwait](https://apptail.io/app/musa-rt-YHYf/kuwait)
- [Kazakhstan](https://apptail.io/app/musa-rt-YHYf/kazakhstan)
- [Lebanon](https://apptail.io/app/musa-rt-YHYf/lebanon)
- [Latvia](https://apptail.io/app/musa-rt-YHYf/latvia)
- [Malta](https://apptail.io/app/musa-rt-YHYf/malta)
- [Mexico](https://apptail.io/app/musa-rt-YHYf/mexico)
- [Malaysia](https://apptail.io/app/musa-rt-YHYf/malaysia)
- [Nigeria](https://apptail.io/app/musa-rt-YHYf/nigeria)
- [Netherlands](https://apptail.io/app/musa-rt-YHYf/netherlands)
- [Norway](https://apptail.io/app/musa-rt-YHYf/norway)
- [New Zealand](https://apptail.io/app/musa-rt-YHYf/new-zealand)
- [Peru](https://apptail.io/app/musa-rt-YHYf/peru)
- [Philippines](https://apptail.io/app/musa-rt-YHYf/philippines)
- [Pakistan](https://apptail.io/app/musa-rt-YHYf/pakistan)
- [Poland](https://apptail.io/app/musa-rt-YHYf/poland)
- [Portugal](https://apptail.io/app/musa-rt-YHYf/portugal)
- [Romania](https://apptail.io/app/musa-rt-YHYf/romania)
- [Russia](https://apptail.io/app/musa-rt-YHYf/russia)
- [Saudi Arabia](https://apptail.io/app/musa-rt-YHYf/saudi-arabia)
- [Sweden](https://apptail.io/app/musa-rt-YHYf/sweden)
- [Singapore](https://apptail.io/app/musa-rt-YHYf/singapore)
- [Slovenia](https://apptail.io/app/musa-rt-YHYf/slovenia)
- [Slovakia](https://apptail.io/app/musa-rt-YHYf/slovakia)
- [Thailand](https://apptail.io/app/musa-rt-YHYf/thailand)
- [Türkiye](https://apptail.io/app/musa-rt-YHYf/turkey)
- [Taiwan](https://apptail.io/app/musa-rt-YHYf/taiwan)
- [United Arab Emirates](https://apptail.io/app/musa-rt-YHYf/united-arab-emirates)
- [South Africa](https://apptail.io/app/musa-rt-YHYf/south-africa)
- [Armenia](https://apptail.io/app/musa-rt-YHYf/armenia)

---

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