nowfound

Life & fun · February 10, 2021

Duet

Record music asynchronously really easily

Duet launched on February 10, 2021 with 83 votes, #510 of 3,133 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 5 years on.

Visit testflight.apple.com ↗Duet alternativestop 16% of February 2021

What it does

Duet makes it really easy to record and remix music asynchronously with your friends and the world. This is in limited beta, feedback welcome!

Using TestFlight is a great way to help developers test beta versions of their apps.

Help developers test beta versions of their apps and App Clips using the TestFlight app. Download TestFlight on the App Store for iPhone, iPad, Mac, Apple TV, Apple Vision Pro , Watch, and iMessage. Help developers test beta versions of their apps and App Clips using the TestFlight app. Download TestFlight on the App Store for iPhone, iPad, Mac, Apple TV, Apple Vision Pro , Watch, and iMessage. To test beta versions of apps and App Clips using TestFlight, you’ll need to accept an email or public link invitation from the developer and have a device that you can use to test. You’ll be able to access the builds that the developer makes available to you. Note: Developers can choose to set…from testflight.apple.com

Does a similar job

all alternatives →
  • Beatsync – perfect audio sync across multiple devices2025 · github.com · ▲439

    Hi HN! I made Beatsync, an open-source browser-based audio player that syncs audio with millisecond-level accuracy across many devices. Try it live right now: https://www.beatsync.gg/ The idea is that with no additional hardware, you can turn any group of devices into a full surround sound system. MacBook speakers are particularly good. Inspired by Network Time Protocol (NTP), I do clock synchronization over websockets and use the Web Audio API to keep audio latency under a few ms. You can also drag devices around a virtual grid to simulate spatial audio — it changes the…

  • Parallel2016 · parallel.fm · ▲303

    Listen to music with friends over Spotify at the same time

  • Snapmusical2019 · snapmusical.com · ▲70

    Make videos dance with music in real-time!

  • Audibly2014 · apps.apple.com · ▲87

    Synchronize music across nearby iOS devices

  • DuetCam2019 · duetcam.com · ▲96

    Record two cameras into one video file

  • Google A.I. DUET2022 · experiments.withgoogle.com · ▲79

    Play along with A.I. enjoy some duet

More life & fun this month

the category →

Source: Product Hunt launch ↗

Launched alongside, February 2021

the whole month →