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Korg TM-50 Combo Tuner/Metronome  Pearl White 

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The Korg TM-50 allows you to use the tuner and metronome simultaneously. Since this single unit is all you need for both pitch and rhythm training, i...Click To Read More About This Product


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  • Pearl White

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Your new partner to help improve and refine your skills as a musician that allows you to use the tuner and metronome simultaneously.

The Korg TM-50 allows you to use the tuner and metronome simultaneously. Since this single unit is all you need for both pitch and rhythm training, it has become a favorite lesson tool for brass bands as well as many other types of musicians. The TM-50 is the latest model, featuring a two-level backlight that enhances the visibility of the LCD display. It uses a newly designed needle-style LCD for excellent response, and even greater tuning accuracy. In a first for this series, the entry-level model provides the Sound Back function that allows the speaker to generate the reference tone that's closest to the input sound, giving you a great way to develop and refine your sense of accurate pitch.

Newly designed needle-style LCD meter with excellent response and wide detection range
The TM-50 features extremely fast response to audio input from wind and other instruments, and the redesigned meter display method allows the pitch to be accurately and instantly shown without any time lag. Wind players will no longer experience the problem of their pitch changing spontaneously before it can be displayed accurately; this ensures that you'll be able to develop stable and drift-free pitch.

The detection range is extremely wide, extending from C1 (32.70 Hz) to C8 (4186.01Hz), which covers the note ranges of wind, string, and most other types of instruments. Even potentially difficult instruments that have a low pitch and numerous overtones can be tuned accurately, thanks to Korg's proprietary high-precision technology. The built-in high-sensitivity mic also allows easy and accurate tuning of acoustic instruments such as guitar and ukulele; alternatively, you can use the separately sold CM-100L contact mic to send the vibrations directly to the tuner for even greater reliability.

The Sound Out function produces a reference tone from the internal speaker
In addition to visual tuning using the meter, you can use the Sound Out function to produce a reference tone from the internal speaker or headphones, and tune by ear. You can specify the reference tone in a three-octave range from C3 (130.81Hz) to C6 (1046.50Hz) which covers a wide variety of instruments.

Sound Back function
The tuner can be used not only to detect and inform you of pitch discrepancies, but also as a tool that helps you develop the ability to hear and produce the correct pitch. That's why the TM-50 provides the proprietary Sound Back function* that until now has been featured only on Korg's high-end tuners. Detecting the pitch of your audio input, this function sounds the nearest reference tone from the speaker while the meter shows the pitch difference between your input and the reference tone. Since the pitch is indicated in both visual and audible form, this not only allows you to tune more accurately, but is also an ideal method for training your sense of pitch. Developing your ear in this way is an indispensible way to practice, especially for the beginner.
*This function is available for input via the INPUT jack or when using earphones.

Marks indicate pure major/minor third intervals
When performing in a brass band or orchestra, incorrect pitch is particularly noticeable for harmonic intervals of a third, yet by slightly skewing the pitch of a major or minor third interval from the equal-tempered pitch, you can obtain a more pure-sounding harmony that satisfies the ear. The meter scale of the TM-50 provides marks that indicate pure major and minor thirds relative to a given pitch; simply by tuning. When the needle aligns with the appropriate mark*, you'll be able to produce beautiful harmony when playing in an ensemble. This is extremely convenient not only for wind instruments, but also for vocal or a cappella practice.
*When tuning to a pure major or minor third, the note that should be adjusted will depend on the music you're playing.

Fifteen rhythm variations let you practice a broad range of musical styles
Fifteen types* of rhythms are built in, including time signature numerators from 0 through 9, duplets, triplets, triplets without the center beat, quadruplets, quadruplets without the center beats. The tempo can be freely set in the range of 30--252 beats per minute. Sophisticated rhythms such as triplets and quadruplets with the center beats omitted can be useful for a diverse variety of styles including classical, rock, and jazz. The volume can also be adjusted, so you'll be able to use the metronome in any situation from personal practice in a small room to rehearsals in a studio.
*If you're using the tuner and metronome simultaneously, triplets, triplets omitting the middle beat, quadruplets, and quadruplets omitting the center beats will not be available.

Easy tempo settings with two types of tempo step pattern plus a tap tempo function
When setting the tempo, you can choose either "pendulum steps" where the tempo will increment or decrement in the same numerical steps as on a mechanical metronome, or "full steps" which allows you to specify any tempo between 30 and 252 in one-step increments. In addition, you can also use the tap tempo input to specify the desired tempo simply by pressing a switch in time with the beat.

Enhanced visibility provided by a large LCD with a backlight adjustable in two levels
The large LCD display has a backlight that lets you adjust the brightness in two levels. In conjunction with the LED guide at the top of the display, this ensures excellent visibility, even when you're performing on a dim stage or in an orchestra pit. The characters shown in the display are also larger for improved readability.

Even more compact and lightweight, and available in two choices of body color
For the body color, you can choose either cool black or fresh pearl white. The TM-50 is even more compact and lightweight than previous models, and also boasts longer battery life. Attention has been paid to every detail, even including the back cover, and a newly designed folding stand is provided for stability in a free-standing position. The new battery cover is now unified with the main case, eliminating any possibility of loss.

Memory Backup and Auto Power-Off
Even when you turn off the power, the TM-50 will remember the tempo, beat, rhythm, calibration, and reference tone settings that you've specified (these settings will be initialized when you replace the battery). The Auto Power-Off feature will automatically turn off the power if twenty minutes have elapsed without any sound being input to the tuner while the metronome is not running.

  • The Tuner and metronome can be used simultaneously or independently
  • Newly designed highly responsive LCD needle-type meter
  • Wide detection range from C1 to C8
  • The Sound Out function produces a reference tone in a three-octave range from the built-in speaker
  • The Sound Back function is a great function for ear training!
  • Calibration supports a range of concert pitches
  • Marks indicate pure major and minor third intervals
  • A wide tempo range of 30-252 beats/minute
  • 15 rhythm variations let you practice with a broad range of musical styles
  • Easy tempo settings with two types of tempo step patterns plus a tap tempo function
  • Large LCD with backlight brightness that's adjustable over two levels for enhanced visibility
  • Even more compact and lightweight, with your choice of body color - black or pearl white
  • Newly designed stand and battery cover for enhanced usability

Start honing your skills today. Order now!


Review Snapshot

by PowerReviews
KorgTM-50 Combo Tuner/Metronome

(based on 4 reviews)

Ratings Distribution

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Reviewed by 4 customers

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A great tuner/metronome !


from San Antonio, Texas

About Me Experienced

Verified Buyer


  • Easy To Use
  • Functional
  • Good Quality
  • Improves Sound


    Best Uses

    • Practicing

    Comments about Korg TM-50 Combo Tuner/Metronome:

    I would recommend this tuner/metronome to anyone looking to buy one.

    (3 of 3 customers found this review helpful)


    Amazing, definitely buy


    from clio

    Site Member

    Comments about Korg TM-50 Combo Tuner/Metronome:

    I bought this because my cello teacher said i needed to get one and that the ones on the phones are junk. so i went on not wanting to spend a whole lot on one thing. found this and when i got it i just fell in love it is easy to use and i love how i can use the metronome and the tuner at the same time. i would have spent up to probably 35 or 40 dollars for this product and surprised how much i got and how good the product is for what i spent.

    (5 of 5 customers found this review helpful)


    Great improvement over previous model


    from Elkton, MD

    Site Member

    Comments about Korg TM-50 Combo Tuner/Metronome:

    The previous Korg silver metronome-tuner was already a good tool, and this one is even better. As another reviewer noticed, the A calibration still runs from 410-480Hz, so rare though they are you can tune to unusual tuning standards such as the old Irish flute low pitch (A=430) or British High Pitch (A=456). The tones it can produce run from C3 to C6 in place of the old one-octave range, which makes tuning by ear much easier. The battery cover is on a hinge rather than floating, so you won't lose it. The biggest improvement for me is a backlight behind the display, so I can still use it in the dark.

    (37 of 37 customers found this review helpful)


    Better than the TM40!


    from Guilford, CT

    Site Member

    Comments about Korg TM-50 Combo Tuner/Metronome:

    My students & I have been using the older ver. of this (the TM40), for many yrs, The TM50 is a nice upgrade. A few points: 1. The TM50 allows you to switch from moving tempos at one bpm steps to the classic jumps that a traditional met would have. This is great when working to move up a tempo slowly to the final goal, rather than jumping 4 or 5 beats per min. 2. I have my students use the 1/8" headphone out so they can really hear the click thu headphones. With the old TM40 it only came out one ear, now it comes out both & there is no need for a stereo to mono adapter. 3. You can tap in the tempo you want rather than holding down the up or down arrow forever to jump from say 50 to 180, great time saver at a lesson. 4. The light for the beat is larger & brighter & students have an easier time seeing it (as well as me when they're using headphones during a lesson) 5. The LCD back light for the meter is nice & makes it easy to see. 6. The tuner seems to read a little quicker no matter which horn is being played, trumpet, oboe, flute, clarinet, piccolo or trombone A few complaints: 1. When using the eight notes, the sound of the up beat is louder than the downbeat, and all of my students get confused as to which is the downbeat. 2. On the back are some tempo markings with the bpm #'s, on the old silver case it was readable, on the black case it's hard to see. I would recommend that folks who already have the old TM40 to upgrade to the new TM50, it's absolutely worth it!

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