
Multiple phones. One song. The more people, the louder the sound.
Som em Bando starts with a question: why does the music at a gathering play on just one phone? The app connects everyone's devices and creates a mix based on each person's taste — the playlist stops belonging to one person and becomes the group's.
The technical magic: the phones listen to each other. Using the microphone, each device detects the waveform of the others and adjusts in real time to ADD UP — turning a bunch of phones into a synchronized wall of sound. The more devices in the circle, the bigger the experience.
And when the night heats up, it turns into karaoke: the app separates the vocals from the instrumental, puts the lyrics on screen in video, and organizes the turns — it says whose turn it is to grab the mic. No one is left out, no one hogs it.
The playlist is born from everyone present's taste
The phones listen to each other and adjust the wave to add up
Each extra device thickens the wall of sound
Separated vocals from instrumental + lyrics in video
The app organizes who's singing now — and who's next
Built to work in any group of friends









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