Yamaha DD-55 owner manual Channel Messages, System Messages, About Midi terminals

Models: DD-55

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MIDI Functions

MIDI is an acronym that stands for Musical Instrument Digital Interface, which allows electronic musical instruments to communicate with each other, by sending and receiving compatible Note, Control Change, Program Change and various other types of MIDI data, or messages.

The DD-55 can control a MIDI device by transmitting note related data and various types of control- ler data.

The DD-55 can be controlled by the incoming MIDI messages which automatically determine tone generator mode, select MIDI channels, voices and effects, change parameter values and of course play the voices specified for the various parts.

MIDI messages can be divided into two groups: Channel messages and System messages.

Channel Messages

The DD-55 is an electronic instrument that can handle 16 channels. This is usually expressed as “it can play 16 instruments at the same time.” Channel messages transmit information such as Note ON/OFF, Program Change, for each of the 16 channels.

Message Name

DD-55 Operation/Panel Setting

Note ON/OFF

Messages which are generated when the pad or pedal is played.

 

Each message includes a specific note number which corresponds to the

 

pad which is struck, plus a velocity value based on how hard the pad is

 

struck.

 

 

Program Change

Voice setting (control change bank select MSB/LSB setting; only receive

 

is available)

 

 

Control Change

Voice setting (volume, pan pot, etc.; only receive is available)

 

 

System Messages

This is data that is used in common by the entire MIDI system. System messages include mes- sages like Exclusive Messages that transmit data unique to each instrument manufacturer and Realtime Messages that control the MIDI device.

Message Name

DD-55 Operation/Panel Setting

Exclusive Message

Reverb/Chorus/DSP settings, etc.

 

 

Realtime Messages

Clock setting

 

Start/stop operation

 

 

The messages transmitted/received by the DD-55 are shown in the MIDI Implementation Chart on page 41.

About MIDI terminals

In order to exchange MIDI data between multiple devices, each device must be connected by a MIDI cable.

The DD-55 is equipped with two types of MIDI terminals, both of which are located on the right side panel.

MIDI IN

Data transmitted from other MIDI instruments via MIDI, is received at

 

this terminal.

MIDI OUT

Data produced by the DD-55, is transmitted to other MIDI instruments

 

via MIDI from this terminal.

• Never use MIDI cables longer than about 15 meters. Cables longer than this can pick up noise which can cause data errors.

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Yamaha DD-55 owner manual Channel Messages, System Messages, About Midi terminals

DD-55 specifications

The Yamaha DD-55 is an innovative digital drum kit designed for both aspiring drummers and experienced musicians. This versatile instrument combines the playability of traditional drums with advanced technology, paving the way for an engaging music-making experience.

At the heart of the DD-55 is a unique design that features 8 touch-sensitive drum pads, allowing for a dynamic and responsive playing experience. These pads enable drummers to produce a wide range of sounds, from crisp snares to deep bass drums, making it suitable for various music genres. The responsive nature of the pads means players can express themselves through subtle nuances in their playing, enhancing the overall performance.

The DD-55 comes with an extensive library of 254 percussion voices, providing drummers with an array of options to choose from. This diversity allows users to create unique beats and explore different soundscapes. Additionally, the kit includes 50 preset drum kits that can be easily altered to fit the needs of the musician, facilitating creative exploration without limits.

One of the standout features of the DD-55 is its built-in sequencer, which allows for the creation and playback of complex rhythms and patterns. This technology enables users to compose music efficiently and experiment with different arrangements. The device also includes 30 pre-programmed songs that serve as practice tracks, allowing drummers to jam along and improve their skills.

Integration with external devices is made simple with the AUX input, allowing users to connect smartphones or MP3 players and play along with their favorite tracks. Furthermore, the DD-55 is equipped with MIDI capabilities, which means it can be connected to other MIDI-compatible instruments and software for enhanced functionality in music production.

The Yamaha DD-55 is designed with portability in mind. Its compact and lightweight structure makes it an excellent choice for musicians on the go. The kit can be powered by both batteries and an AC adapter, allowing for flexibility in different playing environments, whether on stage or during a practice session at home.

In summary, the Yamaha DD-55 is a feature-rich digital drum kit that caters to a wide range of musical preferences. With its responsive pads, extensive sound library, built-in sequencer, and portability, the DD-55 stands out as a valuable tool for drummers looking to explore new horizons in their musical journey. Its combination of traditional drum feel and advanced technology makes it a worthwhile investment for anyone passionate about drumming.