One inbox, clear routes.
Product issues, refunds, licensing and rights concerns route to support. General company contact routes to hello.
Support inbox
music@nathanielschool.comRefund policy
30 days, no questions. A fast refund protects trust better than a long argument.
Abuse and rights
GrabIt rights or acceptable-use reports should include the media title, claim and relevant links.
Shruti
Per-app volume, EQ and output control for Mac.
Sangam
Every source on one clock. A microphone you can leave on.
- Live playback stays on Core Audio's direct path; Sangam time-aligns the copied mix that streams and recordings receive (one-way transport from about 67 ms with a few sources up to about 136 ms on a large rig, always shown live in the top bar). For self-monitoring use your interface's direct monitor.
Chorale
MIDI-driven live vocal harmony for Mac.
- Early-access reliability must be proven by 10 to 20 real-world singers before full launch.
GrabIt
Capture and archive media you have rights to.
- Commercial checkout depends on Paddle's policy approval for this product category.
Baithak
A local-first remote studio for lessons, podcasts and live music.
- The friendly baithak.nathanielschool.com domain is waiting for a valid Render TLS certificate; the Labs build uses its working Render address meanwhile.
- Physical iPhone/iPad recovery, long drift, durable hosted storage, LiveKit egress and YouTube Live remain beta gates.
MIDI Piano Visualizer
Make MIDI performances visible for lessons, covers and streams.
- The signed Mac 1.0.76 candidate remains private until the physical N-1 updater test is completed; the public product is web-first for now.
- Chrome and Edge provide the broadest hardware MIDI support. Safari and Firefox use the on-screen keyboard fallback where Web MIDI is unavailable.
Music PDF Studio
A browser-based music binder for charts, notes and setlists.
- Blob storage and deploy/db-push caveats must be hardened before charging for Pro.
Ossia
An annotation lab for scores, notes and visual thinking.
- iPad and Apple Pencil build must ship before public launch.
Handwritten Music Composer
Turn handwritten chord charts into playable music.
- Accuracy expectations need plain public examples before broader promotion.
NSM Flow
Free local voice typing for work, music and Indian names.
- The public alpha is unsigned, so macOS and Windows display an unverified-developer warning during installation.
- Automated cross-platform installer builds do not replace a real dictation and paste test on physical Intel Mac and Windows hardware.
- The India vocabulary is curated rather than exhaustive; interns should report missing spellings with the exact dictated phrase and expected output.
Sangat
The Mac companion that listens while you play.
- Time signature detection is experimental and is labelled as such inside the app.
- Voice and rhythm listening are new. They are proven in the test suite and on this developer machine, and are now being validated against real rooms, real voices and real instruments.
- There is no automatic updater yet, so early-access builds are downloaded from this page.
- Mac only, macOS 13 or later.
NSM Stage Bridge
One stage-safe MIDI bridge for your controllers and music apps.
- Mac only, macOS 14 or later, Apple silicon.
- The release is proven on the NSM studio rig; broader public controller and stage testing is still welcome.
NSM Cut Studio
Cut the words. Keep the music. Finish with your assistant.
- First-time setup downloads local dependencies; this is not a self-contained runtime bundle.
- Intel execution checked under Rosetta; physical Intel hardware and every macOS release have not been certified.