Comparison Nord Stage 3 88 vs Nord Stage 2 EX 88

Type of action used in synthesizer keys.

— Passive. The simplest type of mechanics, when each key is, in fact, a “switch” for its note: it only turns the sound on and off, while the volume of this sound does not depend on the strength and intensity of pressing. Passive keyboards usually have unweighted, less often semi-weighted hardness (see below). Their main and, perhaps, the only advantage is their low cost, due to the simplicity of design. At the same time, the capabilities of such tools are very limited, and even when training, it is recommended to use them only at the very initial stages. As a result, passive mechanics are used exclusively in the simplest low-cost-level synthesizers, which are more suitable for the role of a toy for entertainment, rather than a full-fledged instrument.

— Active. A mechanic that provides a relationship between volume and pressing force: the harder the key is pressed, the louder and sharper the sound will be. Most often combined with semi-weighted, occasionally unweighted hardness (see below). Such keys already make it possible to control the dynamics of each note: select its volume "on the fly", highlight accents, use special techniques, etc. This feature is especially important in training, when you need to train to control the effort on each individual finger. Active mechanics are highly recommended even for an inexpensive synthesizer, and for a mid-range instrument it is almost man...datory, as well as for serious learning. At the same time, many models may provide sensitivity adjustment, or even a complete switch to passive mode (for example, to simulate some instruments).

— Hammerhead. The most advanced kind of mechanics. Like the active one, it provides volume control depending on the force of pressing, but it fundamentally differs in response: hammer action is used only in weighted keyboards (see "Rigidity"), and the feeling when playing it is close to playing on a real piano. The degree of approximation, however, can be different — some models are indistinguishable in sensations from the piano, in others the mechanics are simpler. However, anyway, such features are not cheap, despite the fact that the real need for a "piano" response is extremely rare. As a result, hammer action keyboards are found mainly among top-class instruments, mainly workstations (see "Type") with full-size keyboards for 88 keys.

— Unweighted. Keys with a very low pressing force, literally "failing" under the fingers. This option is well suited for inexpensive synthesizers with passive mechanics (see above), but is rarely used in active models — a small resistance force makes it difficult to choose the optimal pressing force.

— Semi- weighted. Medium-strength keys, not up to the hardness of a full-fledged piano, but showing noticeably more resistance than unweighted ones. This variant is most popular among instruments with active mechanics (see above) — the force on the keys provides adequate feedback and at the same time playing such an instrument does not cause any special difficulties even for those who previously dealt only with unweighted keyboards.

— Weighted. Keys with high actuation force, comparable to that of a classical piano. Used only in professional hammer action instruments (see above) — high rigidity is a must for such mechanics (more precisely, for the response that it must provide).

— mini-Jack (3.5 mm). Line-level analogue audio input using a 3.5mm mini-jack. The line input itself is used to connect an external analogue audio signal to the synthesizer — for example, from a computer sound card. The use of such a connection can be different: playing accompaniment through the built-in speakers of the instrument, switching the signal to an external amplifier with “mixing” the sound of the synthesizer itself into it, etc. Specifically, the 3.5 mm mini-Jack connector is small in size, it is popular mainly in portable equipment and inexpensive stationary devices — “serious” audio equipment is usually equipped with more reliable connectors, like Jack (see below). As a result, an input with this type of connector is typical mainly for entry-level synthesizers.

— Jack (6.35 mm). Line-level analogue audio input using a 6.35 mm jack. By purpose, such an input is completely similar to the input with a 3.5 mm mini-Jack jack described above, however, the Jack connector is larger, provides a more reliable and high-quality connection and is considered more suitable for stationary audio equipment, especially high-end ones. Therefore, in synthesizers of an average and advanced level, usually, this type of line input is used. At the same time, we note that a 3.5 mm plug can be connected to a 6.35 mm jack using a simple adapter.

— Digital. Input for connecting to a digital audio signal synthesizer. It is similar in purpose to the linear interfaces descri...bed above, but differs both in signal format and in connector type — most often it is a coaxial S / P-DIF interface using an RCA connector, although other options are possible. Digital outputs are quite popular both in professional audio equipment and in home appliances like PCs and even TVs, so such an input may be useful.

— MIDI. MIDI is originally a digital signal format used in electronic musical instruments. Each key pressed on the synthesizer gives just such a signal: it contains data on the duration, force and speed of pressing, as well as the note number, and based on the control signal (MIDI event), the “hardware” of the synthesizer generates the desired sound. Accordingly, the MIDI input allows the synthesizer to receive MIDI events from external electronic musical devices — other synthesizers, MIDI controllers, etc. This connection can be useful, for example, if the external instrument does not have the desired timbre; in addition, many synthesizers are capable of recording received MIDI signals. In some cases, the possibility of switching such a signal via MIDI thru may also be useful (see "Outputs").

— USB (type A). A classic USB connector that allows you to connect various external devices to the synthesizer — primarily flash drives and other drives, other peripherals are rarely supported. The features available when working with a flash drive depend on the general functionality of the synthesizer and may be different in different models. So, some instruments are capable of playing music from such a carrier, which plays the role of accompaniment for the main part — this can be more convenient than using auto accompaniment. Others are able to record music on a flash drive. It may also include updates to the Voice Set and/or Auto Accompaniment Styles (see above), firmware updates, etc.

— Card Reader. A slot for reading memory cards, most often SD: this is a universal format widely used in many types of modern electronics. Like a USB flash drive (see above), the card reader can be used for different purposes — most often for playing musical accompaniment or recording music, but there are other options (loading additional timbres, updating firmware, etc.).

The number of pedals that can be connected to the synthesizer at the same time.

Pedals are additional controls that expand the capabilities of the instrument. One of the most famous pedal functions, familiar to many from classical pianos and grand pianos, is “sustain”, where the sound continues to sound after the key is released, slowly fading out. However, the matter is not limited to this, the purpose of the pedals can be very diverse: enabling or disabling additional effects, switching between octaves or keys, etc. At the same time, in some synthesizers, mostly inexpensive, the assignment of the pedals is fixed, in others it can be reconfigured to fit your goals.

For most instruments, one pedal is sufficient, but high-end models such as workstations (see "Type") may support multiple connections.

The number of line outputs provided in the design of the synthesizer.

The line output is used to transmit the sound produced by the synthesizer to external devices. At the same time, unlike the MIDI output, a “ready” sound is transmitted through such a connector — an analogue line-level audio signal that can be connected to another audio device — for example, to a power amplifier or active speakers for playback, to a computer or mixing console for recording, etc. Keep in mind that the line outputs can use different types of connectors — for example, 3.5 mm mini-Jack or 6.35 mm Jack; Specifically, these connectors are described in more detail in the “Inputs” section, but the matter is not limited to them.

Multiple analogue inputs make it possible to connect the synthesizer to several external audio devices at the same time — for example, to an amplifier for playback and a recorder for recording.