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Comparison Yamaha MODX6 vs Yamaha PSR-E453

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Yamaha MODX6
Yamaha PSR-E453
Yamaha MODX6Yamaha PSR-E453
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from £239.00 
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Main
Autonomous food. Learning mode. Melody Suppressor. live control function. Pattern mode.
Typesynthesizer (rompler)synthesizer (rompler)
Keys
Number of keys6161
Sizefull sizefull size
Mechanicsactiveactive
Rigiditysemi-weightedsemi-weighted
Specs
Polyphony128 voices48 voices
Built-in timbres2000 шт758 шт
Auto accompaniment
Accompaniment styles220 шт
Learning mode
Tempo change5 – 30011 – 280
Metronome
Sequencer (recording)
Mixer
Built-in compositions
Effects and control
Timbres layering
Keyboard split
Octave shift
Arpeggiator
Reverberation
 /12/
Chorus
Transposition
Pitch controller
Modulation controller
Fine tuning
 /427 – 453 Hz/
Connectors
Inputs
 
Jack (6.35 mm)
MIDI in
USB to device (type A)
mini-Jack (3.5 mm)
 
 
USB to device (type A)
Connectable pedals4 шт1 шт
Outputs
USB to host (type B)
MIDI out
headphones
USB to host (type B)
 
headphones /combined with linear/
Linear outputs21
In box
In box
 
PSU
music stand
 
General
Built-in acoustics12 W
Number of bands2
Displaycolourmonochrome
Touch screen
Power consumption16 W8 W
Autonomous power supply
aA batteries /6 pcs/
Dimensions (WxHxD)937x134x331 mm946x140x405 mm
Weight6.6 kg6.6 kg
Color
Added to E-Catalogjune 2019october 2016

Polyphony

The polyphony supported by a synthesizer, in other words, is the number of “voices” (tone generators) that can simultaneously sound on it.

This parameter is often described as the number of notes that can be played simultaneously on the keyboard. However, this is not entirely true due to the fact that in many timbres one note can activate several tone generators. As a result, for example, to play a chord of 3 notes in a timbre with 4 tone generators per note, polyphony of at least 3 * 4=12 voices is required. In addition, Auto Accompaniment and Preset Songs (see related sections) also use tone generators, requiring even more voices to work effectively with these features.

The minimum value for a more or less functional modern synthesizer is polyphony for 32 voices — and even then such an instrument can be used mainly for initial training and simple melodies. For a more solid application, it is desirable to have at least 50 – 60 voices, and in professional models (in particular, workstations where you have to deal with several audio tracks at once), there are models with polyphony for 150 tone generators or more.

In general, a more advanced synthesizer is likely to have more extensive polyphony, however, it is only possible to evaluate the class of an instrument by this parameter very approximately — instruments with the same number of voices can differ greatly in level. The only exception to this rule are children's synthesizers (see "T...ype"), which support up to 20 voices.

Built-in timbres

The number of built-in sounds provided in the synthesizer.

The number of timbres is often described as the number of instruments that a given model can imitate. However, this is not entirely true — rather, this parameter can be called "the number of instruments and sound effects." For example, the same instrument — an electric guitar — with different "gadgets" (distortion, overdrive) will sound differently, and in the synthesizer each such gadget will be considered a separate timbre. The “drums” timbre usually combines different types of drums and other percussion instruments — in other words, it allows you to portray both the “bass drum” and the cymbals without switching settings, just by pressing the desired keys. And some timbres may not have analogues among real instruments at all.

The more built-in timbres, the more extensive the possibilities of the synthesizer, the more diverse the sounds that can be extracted from it. At the same time, in high-end models like workstations (see "Type"), this number can reach 1000 or even more.

Auto accompaniment

The presence of the auto accompaniment function in the synthesizer.

This function allows the instrument to automatically play an accompaniment melody that you can play along with the main part on the keyboard. At the same time, the left hand of the musician can control the accompaniment: it is enough to take a chord on the left half of the keyboard, and the auto accompaniment will automatically “decompose” it into instrument parts that sound in accompaniment. Thus, the musician turns into a "man-orchestra": one synthesizer can replace the whole ensemble, or at least a solid part of the ensemble. Of course, the sound quality in such models can be different, and not every synthesizer with accompaniment is suitable for an event more serious than a children's party, although there are quite advanced models.

In addition, playing to accompaniment can also be useful for educational purposes: it contributes to the development of general technique, a sense of rhythm, and additional accompaniment is very convenient during improvisation exercises.

It should be taken into account that not only the sound quality, but also the number of accompaniment styles (melodies) can be different; and some models allow you to record your own melodies. See below for more details on these features.

Accompaniment styles

The number of auto accompaniment styles (see above) originally provided in the synthesizer, in other words, the number of accompaniment options available to the user.

The more extensive this set, the higher the probability of finding among these melodies suitable options for a particular case. At the same time, the abundance of styles in itself is not yet a 100% guarantee that among them there will be a suitable one, especially since different synthesizer models can differ markedly in a specific set of melodies. So the list does not hurt to clarify before buying. Also note that the situation can be corrected by user styles (see below) — many synthesizers with auto accompaniment support them.

Learning mode

The presence of a learning mode in the design of the synthesizer.

The purpose of this function is clear from the name. It is most often based on the following principle: the synthesizer itself tells the student which keys to press, displaying the keyboard on the display or highlighting the necessary keys using the backlight (if available, see above). Of course, at different levels of learning, the format of such prompts will also be different: for example, at the very beginning, the synthesizer highlights the necessary notes until they are pressed, and at the final stage it highlights them at the tempo at which you need to play the melody, and evaluates the accuracy of the student pressing the desired keys. There are also other features and nuances of learning — for example, the mode of separate learning of parts for the left and right hands, when the instrument itself plays one part and tells the student how to play the second. In addition, a metronome function is practically mandatory for a synthesizer with this mode (see below).

Regardless of the specific functionality, this mode will be very useful for those who are just developing their keyboard playing skills.

Tempo change

The range in which you can change the tempo of the programme played by the synthesizer — auto accompaniment, lesson tune (see above), metronome (see below), recorded sample, etc.

Pace is measured in beats per minute. Changing it allows you to adjust the speed of the synthesizer to the specifics of the situation — for example, slightly slow down the tutorial if it is too hard to master at the initial pace. The wider the range of tempo adjustment, the more options the musician has to choose from, especially in the area of very slow and very fast tempos.

Note that the traditional range of musical tempos covers values from 40 beats / min (“grave”, “very slowly”) to 208 beats / min (“prestissimo”, “very fast”), however, in synthesizers it can be more extensive — for example, 30 – 255 bpm.

Mixer

The presence of a mixer in the design of the synthesizer.

A mixer in this case is a device designed to control individual audio channels that make up the sound of a synthesizer as a whole. The list of these channels includes, in particular, the main voice, the layered voice (see “Dubbing voices”), several auto accompaniment channels (main, bass, drums, etc.). With a mixer, the musician can manually control these channels — turn some of them on and off, switch the timbre, tempo, key, etc. This greatly expands the possibilities for using the synthesizer.

Octave shift

Synthesizer support for octave shift function.

This function allows you to shift the sound of the instrument one or more octaves up or down — for example, so that the keys of the first octave sound the notes of the second, or vice versa. This function can be used for both simple convenience and more practical purposes — it allows you to play very low and very high notes that are not initially covered by the keyboard range. This is especially useful for shortened 49- or 61-key synths that do not initially fit the full range of the piano.

Chorus

The presence of a chorus effect in the synthesizer.

The word "chorus" comes from chorus, "chorus", and the purpose of this function is quite consistent with the origin of its name — it creates the effect of the choral sound of several instruments. To do this, the original sound signal is copied (one or more times) and the copies are added to the overall sound with a small, up to 30 ms, time shift, and this shift is constantly changing. In this way, a small but noticeable difference in individual "voices", characteristic of a real choir, is imitated. However it is worth noting that a full-fledged resemblance to a choral performance with the help of a chorus cannot be achieved even on the most advanced synthesizer; however, this effect in itself sounds very interesting, thanks to which it does not lose its popularity.
Yamaha MODX6 often compared
Yamaha PSR-E453 often compared