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We've gotten a lot of great quotes over the last 9 years. Check them out.

DJ Times magazine: "In Action: I was a bit skeptical when I imported my first track into Mixed In Key -- but sure enough, it calculated the correct key. Conclusion: Mixed In Key is extremely useful software." -March 2012

DJ Magazine

DJ Magazine: 5/5 Stars

Awarded "Best DJ Tool" in the DJ Mag Tech Awards

Nominated for "Most Innovative Product" award.

International DJ Magazine

International DJ Magazine: 5/5 Stars

Awarded: "IDJ Approved Innovation"

David Guetta

   David Guetta:

"I've been using harmonic mixing for many years, but I had to find the keys with a keyboard.  Mixed In Key is as good, in less time. Magic!"


"Mixed In Key is a huge time saver!  I use it for all my DJ mixes these days."
Nicky Romero

   Nicky Romero:

"It's good for music producers too - You can analyze your entire sample library and find loops in the same key."


What do you love about Mixed In Key? "Everything."


"I love Mixed In Key for its simplicity and functionality. I always use it before I add a new song to my set to make sure I know which key it is in."
Steve Aoki

   Steve Aoki:

"So efficient & easy to work with. I use it every time i make a mash up and it keeps all of my records organized so i can be creative on the fly. Love me some Mixed In Key!"
Dash Berlin

   Dash Berlin:

"My secret weapon for all my #dashups has always been Mixed In Key, I never leave the house without it :-)"
Markus Schulz

   Markus Schulz:

"I am onboard with your software.  Thanks for such an amazing product.  I will let everyone know how good it is."

   Paul Oakenfold:

"Mixed In Key is a unique DJ tool that makes harmonic mixing easy.  It's perfect for professional DJs."
Pete Tong

   Pete Tong:

"Mixed In Key has proven to be a valuable and creative tool for both radio and club programming.  I'm hooked!"
Sebastian Ingrosso

   Sebastian Ingrosso:

"It doesn't get in the way of the creative process, and it saves a lot of time. Professional DJs use Mixed In Key."
Taio Cruz

   Taio Cruz:

"Mixed In Key really helps my creative workflow, and makes it so much quicker to identify the tracks that will just work together. It's an invaluable tool."


"I've been on the hunt since we started mixing the very first Deep Dish compilation in 1995 for an easy way to key my music.  With Mixed In Key, I have finally found an easy way of doing it. And now I'm hooked!"


I'm an organic dj - meaning I don't usually have a pre determined set. I vibe off the crowd. In the digital djing age where your "record box" can consist of hundreds if not thousands of choices, Mixed In Key is an invaluable tool to help you find that next best record to play.
Above & Beyond

   Above & Beyond:

"Historically, we've always keyed everything by ear, but Mixed In Key is a great alternative if you're on the road or not near a keyboard."


"I use Mixed In Key for more than just tracks. I can scratch samples, loops and vocals all in key. It's so much easier to organize now."


"I use Mixed In Key to add another dimension to my club sets.  I spin a number of genres, including House, Hip Hop, Rock and Old School.  Mixed In Key helps me find links between songs of any genre, making my transitions sound smooth."
Reid Speed

   Reid Speed:

"Makes organization of tracks so easy and lets me be free to have fun mixing without worry."


"I use Mixed In Key for my music production and remixing. I scan my samples to see what fits my tracks perfectly. It's great for musicians."
Nick Warren

   Nick Warren:

"Mixed in Key is part of my day to day process as a producer and DJ. It frees up so much time for me and gives me instant analysis of my tracks and sounds."
Hernan Cattaneo

   Hernan Cattaneo:

"Mixed In Key is a really good piece of software.  Very useful for DJs."
High Contrast

   High Contrast:

"Invaluable software for a dj. The main thing for me is that I can download a new track on the road and get the key from Mixed in Key so that I have no fear mixing it into a set that night, I know what tracks it will work with harmonically."
Morgan Page

   Morgan Page:

"One of the most useful applications ever created for DJ'ing"


"Mixed in Key is essential if you want to send the dancefloor on a journey. It energizes your mixes and gives a drive to your mix like never before. A must have for every DJ!"
Myon & Shane 54

   Myon & Shane 54:

“When I created the demo mix for Mixed In Key 7 years ago, little did I know how big of an impact will it have on the dance music industry. I only suspected, but it exceeded all my expectations. It’s a de facto world standard now.” - Shane 54


"Mixed In Key is invaluable for saving time when programming the Solaris International show, and in my Dj sets it's great for showing me what will definitely not work in a harmonic mixing situation, freeing me up to select tracks that will. It's a very handy tool."
Brian Transeau

   BT (Brian Transeau):

"This software kicks a huge ass.  No more sitting with a synth to key my tracks.  A must-have for anyone interested in mixing harmonically."


"Love this software, there's nothing else like it."
Talla 2XLC

   Talla 2XLC:

"I love using mixedinkey because nowadays trance songs are so full with sounds from the beginning to the end, so mixedinkey is a big help for nice transition mixes :)"
Tube And Berger

   Tube & Berger:

"It helps a lot.. It's fun and kinda makes u addicted ;)"
Chus and Ceballos

   Chus and Ceballos:

"We have been using Mixed In Key since day one. It's a super-useful tool, and helps us with DJ sets and in the studio. 100% recommended for any kind of DJs and producers."
Hook N Sling

   Hook N Sling:

"I use it every week to make sure my mixes are going to work live. I also use it when i'm starting remix projects to quickly work out what key a track is in."


"I use Mixed In Key for all the music I play in my DJ sets. It saves me tons of time."
None of these are paid testimonials. All these artists bought Mixed In Key from our website, and then left a nice comment about the software.

Want to add your testimonial?

Thank you. -Yakov