Leaf Trombone: World Stage [App Store, $0.99], the latest application from Smule, has been released and is now available in the App Store at an introductory price of $0.99. Originally demoed at Apple's iPhone OS 3.0 media event last month, Leaf Trombone: World Stage is a musical instrument application in the vein of Smule's popular Ocarina application.

Leaf Trombone: World Stage allows iPhone users to combine breath and multi-touch input to create melodies with the sound of a trombone. A "touch-only" mode is also available for iPod touch users.

Play:
Leaf Trombone World Stage is a trombone, and, while inspired by traditional Chinese leaf blowers, it sounds like the real brass instrument.

Learning to play the Leaf Trombone is easy. If you have ever had music lessons, you will pick it up instantly. If not, our easy to follow lighted pegs will teach you to play any song from our enormous library of user-created melodies.

Perform:
Heres where the World Stage part comes in. Anyone can perform before a global audience. A panel of judges (i.e. other Leaf Trombonists) will send you love or, encouragement to try again, through short messages and emoticons.

Judge:
Once you've played around with the Trombone, you're ready to be a judge, too! You can help other Leaf Trombonists by listening to their performances and giving them your honest opinion of their artistry. Or, if you happen to be in a bad mood

Be the audience:
Too shy? Trombone finger tired? Just kick back and listen to aspiring artists as well as accomplished maestros perform. Be entertained by your favorite performers, songs and judges.

Compose:
Feeling truly creative? Go to our easy-to-use online composition tool to post your own score or musical accompaniment to store for your own use or to share with the world community of Smuleans.

Gizmodo points to an amusing demo of the application by Rhett & Link, who tackle "Movin' on Up", the theme song from the '70s and '80s television show The Jeffersons.

Related Forum: iPhone

Popular Stories

maxresdefault

Apple Shows Off a Key Reason to Upgrade to the iPhone 17

Saturday February 7, 2026 9:26 am PST by
Apple today shared an ad that shows how the upgraded Center Stage front camera on the latest iPhones improves the process of taking a group selfie. "Watch how the new front facing camera on iPhone 17 Pro takes group selfies that automatically expand and rotate as more people come into frame," says Apple. While the ad is focused on the iPhone 17 Pro and iPhone 17 Pro Max, the regular iPhone...
wwdc sans text feature

Apple Rumored to Announce New Product on February 19

Thursday February 5, 2026 12:22 pm PST by
Apple plans to announce the iPhone 17e on Thursday, February 19, according to Macwelt, the German equivalent of Macworld. The report, citing industry sources, is available in English on Macworld. Apple announced the iPhone 16e on Wednesday, February 19 last year, so the iPhone 17e would be unveiled exactly one year later if this rumor is accurate. It is quite uncommon for Apple to unveil...
Apple Logo Zoomed

Tim Cook Teases Plans for Apple's Upcoming 50th Anniversary

Thursday February 5, 2026 12:54 pm PST by
Apple turns 50 this year, and its CEO Tim Cook has promised to celebrate the milestone. The big day falls on April 1, 2026. "I've been unusually reflective lately about Apple because we have been working on what do we do to mark this moment," Cook told employees today, according to Bloomberg's Mark Gurman. "When you really stop and pause and think about the last 50 years, it makes your heart ...
Finder Siri Feature

Why Apple's iOS 26.4 Siri Upgrade Will Be Bigger Than Originally Promised

Friday February 6, 2026 3:06 pm PST by
In the iOS 26.4 update that's coming this spring, Apple will introduce a new version of Siri that's going to overhaul how we interact with the personal assistant and what it's able to do. The iOS 26.4 version of Siri won't work like ChatGPT or Claude, but it will rely on large language models (LLMs) and has been updated from the ground up. Upgraded Architecture The next-generation...
iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
While the iOS 26.3 Release Candidate is now available ahead of a public release, the first iOS 26.4 beta is likely still at least a week away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...