StackSing
Record a choir video in under 5 minutes

Be your own choir.
Without being able to sing.

StackSing picks the notes, auto-tunes your voice, and stacks every take into a viral multi-panel video. Land on TikTok, Reels, and Shorts with zero music theory.

No credit card required · Works in your browser · iOS app coming soon

Soprano
panel 1
Alto
panel 2
Tenor
panel 3
Bass
panel 4
Canon Choir · D Major · 72 BPMAuto-tuned

Trusted by creators making music videos on

TikTokReelsShortsTwitch

From silent phone to viral choir in three steps

01

Pick a viral template

Canon Choir, Pop Stack, Gospel Rise, and more — each with 3-4 pre-written vocal parts.

02

Sing each part to the guide

The pitch guide shows you exactly what notes to hit. The backing track plays the other parts as you record.

03

We auto-tune and stack

Your takes are snapped to pitch and arranged into a split-screen video. Ready for vertical 9:16.

Templates for every vibe

Each template has hand-curated melodies and harmonies. Sing approximately, we'll do the rest.

Canon Choir

Classical 4-part

Pop Stack

Earworm I-V-vi-IV

Gospel Rise

Soulful ascending

Campfire Round

3-voice canon

Power Anthem

Dramatic + beat

Everything you need to make a choir video

Auto-tune built in

Hard-snap pitch correction makes everyone sound great. No plugins, no DAW.

Multi-panel export

Vertical 9:16 for TikTok, square for IG, landscape for YouTube. One tap.

Real-time pitch guide

Green when you're in tune. Gauge shows if you're too high or low.

Beatbox loop detection

Record a 4-bar beatbox and we'll auto-detect the loop and repeat it.

Tutorials library

Learn harmony, pitch matching, and songwriting with guided lessons.

Save and share

Projects live in the cloud. Post to your profile or export and share.

Free tutorials

Learn harmony. Sing in tune. Write choruses that stick.

Our free tutorial series teaches everything from "what is a harmony" to "how to build a 4-part stack that sounds professional."

Browse tutorials →
  • How to find any note on your voice
  • The 4 chord progression that runs pop music
  • Stacking harmonies without clashing
  • Why pitch correction beats singing perfectly
Simple pricing

$9.99/moor $79/year (save 34%)

  • Unlimited multi-track projects
  • All viral templates
  • Auto-tune on every part
  • HD video export for TikTok/Reels/Shorts
  • Tutorials library access
  • 7-day free trial

Your first choir video is five minutes away.

No music theory, no gear, no singing skill required.

Start free trial