Yamaha PSR-270, Portatone Yamaha Education Suite, Main Features, Other powerful features include

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Congratulations on your purchase of the Yamaha

PSR-270 PortaTone!

You now own a portable keyboard that combines advanced func- tions, great sound and exceptional ease-of-use in a highly compact package. Its outstanding features also make it a remarkably ex- pressive and versatile instrument.

Read this Owner’s Manual carefully while playing your new

PortaTone in order to take full advantage of its various features.

Main Features

The PSR-270 is a sophisticated yet easy-to-use keyboard with the following features and functions:

Yamaha Education Suite

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The PortaTone features the new Yamaha Education Suite — a set of learning tools that utilize the latest technology to make studying and practicing music more fun and fulfilling than ever before!

The Yamaha Education Suite includes:

Chord Guide functions in the Style mode

Smart and Dictionary — that make it exceptionally easy to learn chords and chord relationships. There’s also a powerful EZ Chord function that lets you easily record and play back chord progressions.

Smart lets you easily play harmonically “correct” chord progressions for whatever key you specify. It’s great for learning — and performing!

Dictionary is a built-in “chord encyclopedia” that teaches you how to play specific chords. You type in the chord name, and the PortaTone shows you which notes to play!

EZ Chord is a powerful and simple way to pro- gram and play chord progressions. Record all the chord changes you need for a song, then play back the chords one after another by simply playing a single key!

Portable Grand

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The PortaTone also has a Portable Grand function for realistic piano performance. Pressing the PORTABLE GRAND button instantly calls up the stunningly authentic “Stereo Sampling Piano” voice and configures the entire PortaTone for optimum piano play. Special Pianist styles — with piano-only accompaniment — are also provided.

Other powerful features include:

Exceptionally realistic and dynamic sounds with 100 voices, utilizing digital recordings of actual instruments.

Dual voice and Split voice modes that let you layer two voices together or assign two voices to separate sections of the keyboard

Four high-quality effects — Reverb, Chorus, DSP, and Harmony — each with a variety of different types.

100 auto accompaniment styles, each with different Intro, Main A and B, and Ending sections. All styles (except for the Pianist styles) also have their own four Fill- in patterns. The PortaTone also gives you convenient control over accompaniment Styles — including Tempo and independent Accompaniment Volume.

Powerful song recording operations for recording and playing back complete compositions (three User songs are available). Up to six tracks can be recorded to a song, including a special chord track for style accompaniment.

One Touch Setting (OTS), for automatically calling up an appropriate voice for playing with the selected style. Plus, there are 16 User OTS memory spaces that let you save your custom panel settings for instant recall.

Touch response (with front panel on/off switch) for maximum expressive level control over the voices. This also works in conjunction with the Dynamic Filter, which dynamically adjusts the timbre or tone of a voice accord- ing to your playing strength — just a like a real musical instrument!

Convenient footswitch control over various functions — including sustain, start/stop, and more.

GM (General MIDI) compatibility and full GM voice set.

Large custom LCD (backlit) gives you easy, at-a-glance confirmation of all important settings, as well as chord and note indications.

Comprehensive MIDI functions that let you integrate the PortaTone into a MIDI music system, for sequence record- ing and other advanced applications.

Built-in, high-quality stereo amplifier/speaker system.

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Contents Page Special Message Section Precautions Other powerful features include Main FeaturesYamaha Education Suite Contents Panel Controls and Terminals Front PanelRear Panel Setting UP Using an AC Power AdaptorUsing Batteries When the Batteries Run DownUsing a Footswitch Using HeadphonesConnecting a Keyboard Amplifier or Stereo System Quick Guide How to Use Your New PSR-270 PortaTone Voice 002BritePnoVoices Playing along with the MetronomeAuto Accompaniment Style 0028BtPop2Step Auto AccompanimentChord Guide Chord Guide Playing chord progressions songs with just one fingerSong 002PF-Grand Song ALLTakeOffSong 100SongVol Style 1OTS User STYLE2UserBankStyle F41UserBank SongsFunction Parameters STYLE1M.OctaveFunction Parameters Function Parameters ListMidi Midi GM System LevelMode indicators Overall functions bar indicatorPanel Display Indications Notation D KeyboardBeat indicators Accompaniment On indicatorSong track indicators Measure and TempoUsing the Metronome Portable GrandPlaying the Portable Grand Press the Portable Grand buttonChange the value Setting the Metronome Time SignatureTurn on the Metronome Adjusting the Metronome Volume Select the Metronome Volume function in the Overall menuSelect the Voice mode Playing Voices the Voice ModePlaying a Voice Main Voice Voice 042Aco.Bass Using the numeric keypadSelect the desired voice number Using the Voice button Using the +/- keysPlay the selected voice Select the Function mode Drum Kit Voice Chart voices 101Select the desired Function parameter number Function Parameters Main VoiceChange the parameter setting or value Exit the Function modeSet other parameters as needed Function ParametersTranspose and Tuning Voice 00TransposTranspose Select the Transpose function in the Overall menuTuning Select the Tuning function in the Overall menuTurn on the Dual Voice mode Playing TWO Voices Dual VoiceStyle 050Strings Function Parameters Dual VoiceCall up the Function mode Make other settings for the Split voice if desiredPlaying TWO Voices Split Voice Select the Split On/Off parameter numberFunction Parameters Split Voice Style onVoiceSet Style F72VoiceSet Style F73TouchSnsAdditional Voice Functions Voice SET and Touch Sensitivity Function Parameters Voice Set and Touch Sensitivity Style F32RevType EffectsReverb Chorus Style F34ChoTypeSet the Chorus Send Level for the desired voices DSP Style F36DspTypeSet the DSP Send Level for the desired voices Harmony Style F37HarmonyTurn on the Harmony effect Function Parameters Effects Effect Types Reverb TypesChorus Types DSP TypesHarmony Types Trill effect Types 6 12 create two-note trills alternatingAuto Accompaniment Style Mode Select the Style modeSelecting a Style and Playing the Accompaniment Select the desired style numberStart the accompaniment Using Sync-StartPressing the START/STOP button Using Sync-Start with an Intro section Starting with an Intro sectionTo start with an Intro section To use Sync-Start with an Intro sectionAbout Auto Accompaniment Using an Ending section Stop the accompanimentPressing the SYNC-START button About the Beat DisplayUsing the Auto Accompaniment Features Accompaniment ControlsTurn on the auto accompaniment Select a style and play the accompanimentChange chords using the auto ac- companiment feature Changing the TempoAccompaniment Sections Main A, Main B and FILL-INS Adjusting the Accompaniment Volume Select the Accompaniment Volume function in the Overall menuSingle Finger Chords Using Auto Accompaniment Multi FingeringFingered Chords Chord Name/Abbreviation Normal Voicing Setting the Accompaniment Split Point Select the Accompaniment Split Point parameterStyle 054AcmpSPnt Function Parameter Accompaniment Split PointWhat is a CHORD? Intervals of the Scale Other ChordsDict Chord GuideDictionary Specify the root of the chordSpecify the type of the chord major, minor, seventh, etc Play the chordSmart Select a styleSelect the Smart Chord Guide Set the desired keySmart Chord List Select the EZ Chord function EZ ChordEZ Chord Playback Play the chords Select the desired EZ Chord bankBank Chain Start recording Enable recordingEZ Chord Recording Recording a Space Stop recording and exit from the record modePlaying the Accompaniment During EZ Chord Recording Some advantages to using spaces Hint Using SpacesTo record a space Enable the EZ Chord Record mode Continue recording, or exit the Record modeSelect the desired point from which chords will be cleared Call up the EZ Chord Clear functionONE Touch Setting User ONE Touch Setting OTSStyle 1OTS User Exit from the Record mode Call up the Style modePress the appropriate ONE Touch Setting User button Recalling a User One Touch SettingONE Touch Setting Preset Press the appropriate ONE Touch Setting Preset buttonSelecting a Preset One Touch Setting Play the accompanimentSelecting and Playing Songs the Song Mode Select the Song modeSong 003Rockin’ Selecting and Playing a SongStart the selected song Select the desired song numberSelect the Tempo function in the Overall menu Song 003Rockin’ About the Beat DisplaySelect the Song Volume function in the Overall menu Adjusting the Song VolumeSong 100SongVol Song Recording 1OTS UserMake all desired PortaTone settings Recording a User Song Realtime RecordingSelect the Realtime Record mode Using the MetronomeStyle 004RealTime Select a User song for recordingStop recording When recording the Chord trackRecording to the Chord Track Record to other tracks as desired Listen to your new recordingAdditional Operations Select the Step Record mode Recording a User Song Step RecordingRecording Notes Song 004C3 Recording Triplets and Dotted Notes Recording Chords and Sections to the Chord TrackRecording Rests Replacing a Note or Rest Velocity Curve Chart Entering Velocity CurvesStyle F61USng1Clr Clearing a SongStart the Song Clear operation At the Sure? prompt, clear the selected songFootswitch Select the Footswitch Assign parameterSelect the desired footswitch function Style 01SustainFootswitch Assign Functions Function Name Display Name DescriptionMidi Functions What is MIDI?Example of Keyboard Information System Messages Channel MessagesMidi Terminals Connecting to a Personal Computer Use only special Midi cables when connecting Midi devicesFunction Parameters Midi Style F81RemoteChSelect the desired Function parameter Parameter Name Display Name Range/Settings External Clock ExtClock On/off Using Bulk Dump Send to Save Data Style F86BulkSendStyle YESBulkSnd? On the PortaTone, select the Bulk Dump Send functionAt the Sure? prompt, start sending the data Exit from the Bulk Dump Send operationMake sure that the PortaTone is set to the Style mode RcvSngStart sending the data from the connected Midi device Loading Bulk DataUsing Initial Setup Send with a Sequencer First, set up the sequencer for recordingOn the PortaTone, select the Initial Setup Send function Sending Initial Setup DataExit from the Initial Setup Send operation Stop recording on the sequencerTroubleshooting Problem Possible Cause and SolutionData Backup & Initialization Data InitializationSpecifications EZ Chord Bank Voice List Maximum Polyphony109 GM Voice List EthnicStyle List Drum KIT List 113 Midi Implementation Chart 115 Effect map ReverbIndex Limited Warranty North America G., EMI Division 1999 Yamaha Corporation