Yamaha PSR-I425

6PSR-I425 Owner’s Manual

The following is the title, credits and copyright notices for the song pre-installed in this electronic keyboard:

Composition Title : Against All Odds

Composer’s Name : Collins 0007403

This product incorporates and bundles computer programs and contents in which Yamaha owns copyrights or with

respect to which it has license to use others’ copyrights. Such copyrighted materials include, without limitation, all

computer software, style ﬁles, MIDI ﬁles, WAVE data, musical scores and sound recordings. Any unauthorized use of

such programs and contents outside of personal use is not permitted under relevant laws. Any violation of copyright

has legal consequences. DON’T MAKE, DISTRIBUTE OR USE ILLEGAL COPIES.

This device is capable of using various types/formats of music data by optimizing them to the proper format music

data for use with the device in advance. As a result, this device may not play them back precisely as their producers

or composers originally intended.

Copying of the commercially available musical data including but not limited to MIDI data and/or audio data is

strictly prohibited except for your personal use.

GM System Level 1

“GM System Level 1” is an addition to the MIDI standard which ensures that any GM-compatible music

data can be accurately played by any GM-compatible tone generator, regardless of manufacturer. The GM

mark is afﬁxed to all software and hardware products that support GM System Level.

XGlite

As its name implies, “XGlite” is a simpliﬁed version of Yamaha’s high-quality XG tone generation format.

Naturally, you can play back any XG song data using an XGlite tone generator. However, keep in mind that

some songs may play back differently compared to the original data, due to the reduced set of control

parameters and effects.

USB

USB is an abbreviation for Universal Serial Bus. It is a serial interface for connecting a computer with

peripheral Devices. It allows “hot swapping” (connecting peripheral devices while the power to the com-

puter is on).

Stereo Sampled Piano

The instrument has a special Portable Grand Piano Voice—created by state-of-the-art stereo sampling tech-

nology and using Yamaha’s sophisticated AWM (Advanced Wave memory) tone generation system.

Touch Response

The exceptionally natural Touch Response feature, with a convenient front panel on/off switch, gives you

maximum expressive level control over the voices. It also works in conjunction with the Dynamic Filter,

which dynamically adjusts the timbre or tone of a voice according to your playing strength—just a like a

real musical instrument!

STYLE FILE

The Style File Format is Yamaha’s original style ﬁle format which uses a unique conversion system to pro-

vide high-quality automatic accompaniment based on a wide range of chord types.

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