iPhone Screenshots


This app provides a luxurious experience exploring the world of custom built trumpets by Jason Harrelson. “Harrelson Trumpets. Where Science Meets Sound.” Leisurely browse through artful horns, mouthpieces and accessories that are displayed. Also, test your knowledge of Arban, Clarke, Charlier and others with an interactive, animated trivia game.

What’s New

Version 1.02

This app has been updated by Apple to use the latest Apple signing certificate.

Ratings and Reviews

4.0 out of 5
1 Rating

1 Rating

App Privacy

The developer, David Ruth, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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