The heart of ImproMIX
Echo
Hear a progression, then play it back in any voicing or inversion. When a chord is wrong, ImproMIX explains why, and lets you compare your version with the right one.
Chord & ear practice · MIDI keyboard
Make music yours.
Stop hesitating at the keyboard. ImproMIX plays a progression, you play it back on your own keyboard, and it tells you what you got right, like a teacher sitting next to you.
ECHO · KEY OF G · 4 CHORDS
3 of 4 right
The progression
G1
D5
Em6m
C4
You played
G
D
C
C
Chord 3 was Em, you played C. They share E and G, so they sound close. Listen to the bass: after D it steps up to E, not down to C.
⇄ Compare
Try again
You know the chords. So why do you freeze?
Most players who learned from videos or by ear know their chords. The hard part comes when the band starts: you hear a change, you're not sure, and you play too softly or not at all. Or you always play the same shapes in the same keys, because that's what feels safe.
That isn't a theory problem. It's practice and confidence, and ImproMIX is built for exactly that.
Three ways to practise
Hear & Name
Hear a progression and name the chords in Nashville numbers. No keyboard needed.
Read & Play
See a chord, play it, and get checked note by note as you play.
Every mode works in any key, from simple 1–4–5 songs up to inversions, sus chords, 7ths and borrowed chords.
Mistakes are welcome here
This isn't a concert. It's just you and your keyboard. ImproMIX notices when you hesitate or play too softly and nudges you to commit. It shows you getting faster, not a score to compare with anyone else.
AFTER YOUR SESSION
1.4 s
on average to commit to each chord
In the second half you decided faster: 1.2 s instead of 1.7 s per chord.
Made for church and worship keyboard players
- you play by ear or learned from YouTube
- you know your basic chords but want to follow the band with confidence
- you have a MIDI keyboard or a digital piano with USB
Who's behind it
Hi, I'm Adrian. I play the piano, I'm a music theory enthusiast from Romania, and for over 10 years I've taught church musicians to play by ear. ImproMIX is how I teach: hear it, play it, understand it. My own students are practising with it this year, before anyone else.
Questions
Do I need a MIDI keyboard?
For Echo and Read & Play, yes: any keyboard or digital piano with USB. Hear & Name works without one.
What does it run on?
In the browser: Chrome or Edge on a computer or an Android tablet. iPad is not supported at launch.
Will it cost money?
There will be a free version and a Pro version with a free trial. Prices come at launch.
When does it launch?
When it's ready. Leave your email and you'll be the first to know.