OsherOS™ Music Studio
Music Studio
Write original songs and jingles, render instrumentals and vocals, record a melody from a MIDI keyboard, then mix and export broadcast-ready audio for any OsherOS™ campaign.
- 1Type one prompt in Song Maker — style, tempo, arrangement and tagged lyrics come back complete.
- 2Send it to the studio: render the bed, add vocals or record a melody from a MIDI keyboard.
- 3Balance the mixer and export a WAV or MP3 ready to drop into any campaign.
Fully AI-generated works may not be eligible for copyright or royalty registration — see Rights & Royalties.
Song Maker
One prompt in — style, tempo, key, arrangement, tagged lyrics, mix notes, cover art and three variations out. Send it straight to the multitrack studio below.
Song brief
Lyrics & arrangement
Your lyric sheet, tempo, key and production brief appear here once the song is written.
Beatmaker — drums & bass from your lyrics
Paste the words (or leave this empty to use the song above). The beat follows how the lyric lands — busy lines get a faster grid, punchy lines get a harder kick — then you can drop it under any melody in the mixer.
Podcast studio
Record your voice, drop an intro and outro around it, set the fades, then export an episode that is already levelled the way podcast apps expect.
Record a voiceover
Each recording lands at the end of the running order — record one chapter at a time and you can reorder them below.
Intro & outro music
MIDI keyboard & controller
Plug in a USB or Bluetooth MIDI keyboard, pad or controller, then connect it to play and record.
- Plug the keyboard or pad controller into a USB port, or switch on its Bluetooth and pair it with the computer.
- Press Connect MIDI device and allow the browser permission.
Knobs & faders (MIDI learn)
Press Learn next to a control, then move a knob or fader. Track volumes appear once a track is in the mixer.
MIDI control deck
Plug a controller into your phone, tablet or computer and run this room with knobs and pads instead of the mouse.
This browser can't reach MIDI devices. Chrome on Android, or Chrome/Edge on a computer, works best.
Controls
- Not assigned
Master volume
Turn a knob or fader to set the mix level.
- Not assigned
Vocal low cut
Removes rumble from the vocal.
- Not assigned
Vocal compression
Evens out loud and quiet words.
- Not assigned
Vocal reverb
Adds space around the vocal.
- Not assigned
Pitch-correction strength
How strongly notes are tuned.
Phone or tablet (USB-C)
Plug the controller into a USB-C hub with power passthrough, then into your phone. Open this page in Chrome and press Connect.
Laptop or desktop (USB)
Plug in the controller before pressing Connect. Close any other app that has the device open, or the browser can't see it.
Wireless (Bluetooth MIDI)
Pair the controller in your system Bluetooth settings first, then press Connect here and it shows up like a cabled device.
Vocal Booth
Vocal booth
Studio mic chain, live voice change, pitch & timing repair, one-tap master — up to 10 takes.
Mic Locker
Proximity lift right now: +3.3 dB at 160 Hz. Patterns: Cardioid, Omni, Figure-8. Self-noise 12 dB-A · max SPL 127 dB.
Want the real thing? Neumann U 87 Ai · around $3,800 street
OsherOS™ may earn a commission when you buy hardware through these links, at no extra cost to you. Buying gear is optional — every modelled mic works without it, and no purchase affects your results on the platform.
Headphones required — speakers will cause feedback. Put them on, then talk — you'll hear yourself through the mic, model and settings you pick. Switch mics or settings while listening to compare. Nothing is recorded.
Choose your settings
Tap "Original settings" to go back to the factory defaults, or tap one of your own saved settings to use it. Name and save as many setups as you like for future recordings.
Your voice, untouched — heard live in your headphones while you record.
Fast + full strength gives the hard-tuned pop sound; 60–120 ms stays natural.
Mixer
No tracks yet — render an instrumental, add a vocal take, or record your own voice.
Sound Effects Vault
Generate original sound effects for your tracks, videos and podcasts. Pick a starter or describe your own — every sound is created fresh and is yours to use in your projects.
Hand Drums — djembe, congas & bongos
Djembe
Tap the top of the drum to play it — middle for bass, edge for slap.
Congas
Tap the top of the conga to play it — middle for open, edge for muted.
Bongos
Tap the top of the bongos to play it — left drum for macho, right for hembra.
Sound effect pads — from the OsherOS Sound Library
Every sound here is made fresh in your browser by OsherOS — original and royalty-free to use in your tracks. Swap any pad to another effect from the list.
Drum machine — 16 steps
Tap steps to place hits, or press Play + Record taps and drum on the pads — your hits land on the beat.
Bring your own instrument (USB / MIDI)
Plug in a USB or Bluetooth MIDI keyboard, drum pad or controller — on a computer, an Android phone, or an iPhone/iPad — record a take and send it to your mixer. Steps for your device appear right below. Guitars or mics on a USB audio box? Record them in the Vocal Booth above.
MIDI keyboard & controller
Plug in a USB or Bluetooth MIDI keyboard, pad or controller, then connect it to play and record.
- Plug the keyboard or pad controller into a USB port, or switch on its Bluetooth and pair it with the computer.
- Press Connect MIDI device and allow the browser permission.
How to connect your instrument — step by step
Your device: Computer (Windows, Mac or Linux — Chrome or Edge). The other guides are below if you switch devices.
★ Computer (Windows, Mac or Linux — Chrome or Edge)
- Plug the instrument in. Connect a MIDI keyboard, drum pad or controller to a free USB port with its usual cable. Many keyboards also work wirelessly: switch the keyboard's Bluetooth on and pair it in the computer's Bluetooth settings first. Bluetooth works, but a USB cable gives the least lag.
- Allow OsherOS to use it. Press “Connect MIDI device” above. The browser asks permission to use MIDI devices — press Allow.
- Pick your device, sound and octave. If more than one keyboard or pad is plugged in, choose it in the Device list. Then choose a Sound (piano, synth, bass or pad) and shift the Octave up or down for higher or lower notes.
Record a take
- Press “Record a take”, then play. The counter shows how many notes you have captured.
- Press “Stop & add to mixer”. The take lands in your mixer as its own track, ready to mix, master and download.
- Sustain pedal, pitch bend and mod wheel are captured too, and drum pads on channel 10 play drum sounds.
If something doesn't work
- “MIDI access was blocked” — open the padlock icon in the address bar, allow MIDI devices for osheros.io, then press Check again.
- “No keyboard or controller was found” — check the cable is fully seated, switch the keyboard on (not in USB-storage/file-transfer mode), then press Check again.
- Keys play but sound delayed — use a USB cable instead of Bluetooth, and close other programs using the keyboard.
Android phone or tablet (Chrome)
- Get a USB adapter (OTG). You need a small adapter that lets USB devices plug into the phone's charging port — usually called a “USB-C OTG adapter” (or micro-USB OTG on older phones). Plug your keyboard or drum pad's USB cable into the adapter, and the adapter into the phone. Keyboards with no battery need their own power plug as well.
- Or connect over Bluetooth. Pair the keyboard or pad in the phone's Bluetooth settings first (Settings → Bluetooth). Once paired, it shows up in the studio.
- Open this page in Chrome. On Android, MIDI instruments work in Chrome. If the button says this browser can't use MIDI, you are probably in another browser — copy the page address and paste it into Chrome.
- Press Connect and allow. Press “Connect MIDI device”. Chrome asks permission to use MIDI devices — press Allow.
- Use headphones. The phone's speaker is small and quiet. Wear wired or Bluetooth headphones so you can hear the keys and pads properly.
Record a take
- Press “Record a take”, play, then “Stop & add to mixer” — the take becomes a track in your mixer.
- Keep the screen on while recording; if the phone locks, the take stops.
- Afterwards, send the mix through the Mastering Engine below, or download it.
If something doesn't work
- Nothing found after plugging in — some cheap adapters only pass charging power, not data. Use an adapter labelled OTG or “data”.
- “MIDI access was blocked” — press Check again and allow the permission; if it stays blocked, open Chrome's site settings for osheros.io and allow MIDI.
- Notes feel late — unplug other apps using sound, and prefer a USB cable over Bluetooth.
iPhone or iPad (Safari)
- Get the right Apple adapter. On phones and tablets with a USB-C port: plug the keyboard straight in, or through Apple's USB-C adapter. On older iPhones with a Lightning port: use Apple's “Lightning to USB-3 Camera Adapter” — it has a second Lightning socket so keyboards that need their own power can stay plugged in. No adapter, no connection: the headphone jack alone cannot carry MIDI.
- Update iOS first. MIDI on iPhone and iPad needs a recent iOS. If the button says this browser can't use MIDI, update the device in Settings → General → Software Update, then come back and try again.
- Or connect over Bluetooth. Pair the keyboard or pad in Settings → Bluetooth first. Once paired, it shows up in the studio.
- Press Connect and allow. Open this page in Safari and press “Connect MIDI device”. Safari asks to let the website use MIDI devices — press Allow.
- Mind the sound output. A USB audio box plugged into the phone can take over the headphone jack. If you hear nothing, listen through the phone's speaker or Bluetooth headphones instead.
Record a take
- Press “Record a take”, play, then “Stop & add to mixer” — the take becomes a track in your mixer.
- Keep the screen on and the app in the foreground while recording.
- Finish in the Mastering Engine below, or download the mix.
If something doesn't work
- “This browser can't use MIDI yet” — update iOS, then try again. If it still refuses, the touch pads and on-screen keys in the studio always work without any device.
- Device found but silent — the sound may be going to a USB audio box; unplug it or switch to Bluetooth headphones.
- Notes feel late — prefer a cable over Bluetooth, and keep the phone unlocked while playing.
Track Enhancer — upload a song and ask for changes
1. Upload your original track
Only upload songs you own or have the rights to change.
2. Tell us what to change
Changes made in your browser
Free — no tokens. Your song never leaves your device.
New AI-made parts
Laid on top of your song, matched to your tempo and key. About 8 tokens each.
For your producer
These need the separate tracks or a person. They go on your session sheet.
Fine-tune by hand
3. Hear it and take it home
Big tempo or pitch jumps can sound a little watery. Small changes sound most natural.
WAV keeps full quality and is best for a studio; MP3 is much smaller and best for sharing or uploading. For a polished, louder final master, the Mastering desk below exports both.
Mastering desk
Loudness measured to ITU-R BS.1770-4 / EBU R128, true peak read at 4x oversampling, and a look-ahead limiter that holds the real dBTP ceiling. Every delivery is checked against the platform spec before it leaves.
Streaming normalisation
Tone & field
Incoming
Load the enhanced track or upload a track and the desk will read it before it touches it.
Reference match
Drop in a track you want to sit beside. The desk measures its spectrum across 24 bands, its crest and loudness range, and its tempo — then moves your mix toward it. Balance is matched, never the level, and never the song.
No reference loaded — the master runs on your tone settings alone.
Mastering desk
Loudness measured to ITU-R BS.1770-4 / EBU R128, true peak read at 4x oversampling, and a look-ahead limiter that holds the real dBTP ceiling. Every delivery is checked against the platform spec before it leaves.
Streaming normalisation
Tone & field
Incoming
Load the studio mix or upload a track and the desk will read it before it touches it.
Reference match
Drop in a track you want to sit beside. The desk measures its spectrum across 24 bands, its crest and loudness range, and its tempo — then moves your mix toward it. Balance is matched, never the level, and never the song.
No reference loaded — the master runs on your tone settings alone.