For singers & songwriters
Know exactly what to practice today.
Take a quick diagnostic, get a daily practice plan, and build real skills across voice, songwriting, and repertoire, all under one belt. Active drills measure progress instead of giving you more lessons to watch.
Free tier available without a card. 7-day Pro trial. Cancel anytime
Start with one concrete result, no signup
Free result
Pitch drift: sharp
Sustained notes climb under pressure.
Today's first rep
Stabilize the note
Short vocal drill before range or harmony.
Progress logged
+120 XP · streak saved
The next session adapts from this result.
Your result becomes your plan
A score is only useful if it tells you the next rep.
Each free diagnostic names the weak spot, saves it through signup, and points the first daily session at the thing that slowed you down.
Free diagnostic
No signupPitch Test
Result: You drift sharp on sustained notes.
Today's first drill
First vocal drill: stabilize the note before adding range or harmony.
Free diagnostic
No signupRange Finder
Result: Your top note gets unreliable near the edge.
Today's first drill
First vocal drill: register control around the note your voice is avoiding.
Free diagnostic
No signupSongwriting Prompts
Result: Your hooks keep landing on the obvious rhyme.
Today's first drill
First writing drill: break the default rhyme and sharpen the central image.
Free diagnostic
No signupRepertoire Check
Result: A song you used to know is slipping.
Today's first drill
First repertoire drill: pull that tune back phrase-by-phrase before it fades.
What happens after the click
Your first session is prescribed, not browsed.
1. Diagnose
Name the actual gap
Free tests turn a fuzzy problem into a concrete result: pitch drift, range edge, weak hook, a song that is slipping.
2. Practice
Start the next rep
Main Act picks the first drill and keeps the session short enough to finish today.
3. Adapt
Progress changes tomorrow
XP, belts, review queues, and concept gaps update so the next session is different on purpose.
3
Disciplines
470+
Exercises & Drills
512
Songs
9
Belt Levels
Three disciplines, one daily plan
Start with the pain you feel today. Main Act can lead with your voice, your songs, or your writing, then connect the adjacent skills once you have momentum.
Vocals
Sing in tune with a daily vocal practice plan.
Today's rep
Stabilize pitch, breath, and register in one prescribed vocal session.
Songwriting
Turn unfinished ideas into stronger songs.
Today's rep
Generate a sharper rhyme, hook, or image from today's writing constraint.
Repertoire
Stop relearning the same songs before every gig.
Today's rep
Pull one rusty tune back before it fades from memory.
Free step-by-step guides, no signup
Diagnose. Practice. Adapt. Progress.
A quick result becomes a focused session. Each session updates the next one, so you spend less time deciding and more time improving.
Diagnose the gap
Start from a real result: pitch, range, frequency hearing, feedback, songs, or writing.
Practice the next rep
Main Act turns that result into a short session across the skills that reinforce each other.
Track visible progress
XP, belts, streaks, and review history show whether the work is sticking.
Train anywhere
Works on phone, tablet, and desktop. Your practice plan syncs everywhere.
The origin story
A music school usually needs a faculty of fifty. This one was built by two.
Read howActive practice, not more lessons to watch
- A daily plan that tells you what to practice next, not a library to browse
- Free diagnostics that turn pitch, range, ear, and feedback results into placement
- Adaptive drills that target the weak spots slowing you down
- Spaced-repetition knowledge and song review so skills do not decay
- One plan for the musician skills that actually connect
One plan for your whole practice system
Start free with diagnostics and one real daily plan. Pro unlocks unlimited prescribed sessions across the full practice system.
Monthly
Unlimited plan, cancel anytime
Free tier stays available. 30-day money-back guarantee
Yearly
Full plan, save 53%
Total USD $142.00 billed annually
Save 53%Free tier stays available. 30-day money-back guarantee
Lifetime
Own the full practice system
One-time payment
Free tier stays available. 30-day money-back guarantee
30-day money-back guarantee - no questions asked
Try any paid plan for 30 days. If you don’t feel like you’re getting better, email support@mainact.app for a full refund - no forms, no hold music. Applies to monthly, yearly, and lifetime.
Or skip the trial entirely — the free tier is real: free diagnostics and 1 full training session per day, forever. No credit card.
SSL encrypted. Cancel anytime. 7-day free trial on all plans
Frequently Asked Questions
How is this different from YouTube, Yousician, or MasterClass?
You are not watching videos or playing pitch games. Main Act prescribes a short daily session, tells you exactly what to drill, and adapts as you improve, all in your browser. YouTube and MasterClass are passive video; Yousician is mostly play-along games for one instrument. Main Act is active practice across voice, songwriting, and repertoire.
What's included in the subscription?
Full access to all three disciplines: Vocals, Songwriting, and Repertoire. Unlimited drills, full belt progression, AI critique on lyrics and melodies (in Songwriting), and every future update. One subscription, one account.
Is there a free tier?
Yes. Each school has a free tier with daily caps and a green-belt ceiling, enough to actually practice and feel the system before you decide to upgrade. The free tier is real and stays free; no card required.
How does the 7-day trial work?
Start any paid plan and get 7 days free. Cancel before the trial ends and you won't be charged.
Can I cancel anytime?
Yes. Cancel through your account settings. You keep access through the end of your billing period.
What if I try it and don’t like it?
30-day money-back guarantee on every paid plan, monthly, yearly, or lifetime. Email support@mainact.app within 30 days for a full refund, no questions asked. The free tier is also genuinely free forever, so you can also just use that.
Do I need experience?
No. Each school starts from the fundamentals and adapts to your level through the belt system.
What if I only want one school?
The subscription covers everything, but you can use just one school if you prefer. Many musicians discover new skills they didn't know they wanted.