Support

KeyFlow Support

KeyFlow processes MIDI before it reaches your instrument on Mac, iPhone, and iPad. Use this page for quick setup and common routing questions.

Download on the App Store

Quick Setup

1. Open KeyFlow.
2. Choose your MIDI keyboard in MIDI Input, or use the built-in Test Notes pads.
3. In your DAW, MainStage concert, MIDI host, or MIDI-capable instrument app, choose KeyFlow Out as the MIDI input.
4. Choose Root, Scale, and Strictness.
5. Play your keyboard.

Does KeyFlow make sound?

No. KeyFlow processes MIDI before it reaches an instrument. Your DAW, MainStage patch, instrument plugin, or MIDI-capable instrument app makes the sound.

Why do I hear doubled notes?

Your DAW may be receiving both the physical keyboard and KeyFlow Out. Use KeyFlow Out for the instrument and remove the direct physical keyboard route for that channel or session.

Why is Auto Detect changing scales?

Raise Minimum Confidence, play a clearer phrase in the intended key, or turn Auto Detect off and choose Root and Scale manually.

When should I use Adaptive Harmony?

Use it in minor-key music where the harmony needs common borrowed notes, such as G# in A minor over an E or E7 chord.

When should I use Chord Aware?

Use it when you play or hold lower chord tones and want KeyFlow to allow those chord tones while keeping melody notes filtered by the selected scale.

Router or AUv3?

Use the AUv3 MIDI effect when you want KeyFlow on one compatible host strip. Use the standalone router when a whole DAW session, MainStage concert, or MIDI-capable instrument app should receive filtered MIDI from KeyFlow Out. On iPhone and iPad, keep KeyFlow visible while standalone routing is active.

Contact

For support, send a message to iOLABS. Please include your device, OS version, host or instrument app, MIDI keyboard, and a short description of the routing problem.

Company

KeyFlow is made by iOLABS. Website: iolabs.gr. KeyFlow support email: alexphone@iolabs.gr.

Address

53, Kleisthenous str., Agia Paraskevi, 15343, Attiki

Email

info@iolabs.gr · marketing@iolabs.gr

Phone/Fax

+30 211 4029 329