Chicago Avenue Moon 4+

Junecloud LLC

    • 4.5 • 12 Ratings
    • Free
    • Offers In-App Purchases



Chicago Avenue Moon is a responsive, generative music app that gathers a set of variables including date, time, phase of the moon, and GPS location, and uses that data to determine how its music unfolds, in real-time. The piece is intended for a listener in motion, whose route and speed affect the composition.

Composer Joshua Dumas wrote 1000 brief musical phrases which the app manipulates, sequences, and layers to create trillions and trillions of variations, a unique experience with every listen.

He imagines the piece as a personalized soundtrack for strangers’ mundanities—an effort to help re-enchant a person’s daily commute, trip to the laundromat, or evening jog. The piece includes field recordings of his own walks around his neighborhood (Ukrainian Village in Chicago) in an attempt to bring his own experience of place in communication with others’, anywhere on earth.

Though the piece grapples with permutations of impossible scale and explores how limited materials can give rise to grand complexities, it has humble beginnings. During the hottest weeks of the summer, while conceiving and composing, Dumas would open the door of the studio, and from the piano would watch the moon rise over Chicago Avenue. To escape the heat, he’d walk around his neighborhood, imagining this music, his revery disrupted and inspired by the sounds from the street.

The app was developed in collaboration with Junecloud’s Mike Piontek, was recorded by Matt DeWine at Pieholden Suite Sound in Chicago, and was supported in part by an Individual Artists Program Grant from the City of Chicago Department of Cultural Affairs & Special Events and Illinois Arts Council, a state agency.

Chicago Avenue Moon was performed by Josh Bell, Johnny Caluya, Kate Drown, Whitney Johnson, and Joshua Dumas, whose other projects include: Verma, Quarter Mile Thunder, Mar Caribe, Soundings, and Quiet Errors.

Chicago Avenue Moon is a universal app available for iPhone, iPod touch, and iPad. A device with GPS is recommended, but not required—that includes any iPhone or an iPad with Cellular.

What’s New

Version 2.0

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

- Chicago Avenue Moon is now available free of charge. If you enjoy the piece, you can tip the artist.
- All device sizes and orientations are supported with a new adaptive design.
- If the app is in the background and the volume is all the way down, it will now pause after a couple of minutes to conserve battery.
- If location access is disabled, tapping "no location data" includes a button to open the settings.
- Fixed a bug where the field recording track would not play on the first day of the month.
- Fixed a bug where the elapsed time might be wrong if playback was paused in the background.
- Fixed a bug where "no location data" might show incorrectly after being paused in the background.
- iOS 8.3 or later is now required.

Ratings and Reviews

4.5 out of 5
12 Ratings

12 Ratings

Sockpuppeteer ,

Great app!

Glad that you added the ability to tip, because the app is sure worth more than I paid for it. This is one of my favorite apps of all time. I hope you will make another like it sometime with a new collection of sounds.

portalkeeper ,

The soundtrack

In an urban world that constantly assaults the senses, and thus our essential humanity, this music and this software allows one to compose — simply by walking — one's own soundtrack of resistance and affirmation of life.

Hacksaw Jim Duggan ,

Beautiful app

I'm literally standing on Chicago Ave. now looking at the moon, listening intently.

App Privacy

The developer, Junecloud LLC, indicated that the app’s privacy practices may include handling of data as described below.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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