Lowrey LK20 Owner's Manual

3-Step LessonE-323-Step LessonThe 3-step lesson feature takes you through the three distinct steps described below to help you learn to play tunes on the keyboard.J Step 1 – Master the timing.In this step, pressing any key on the keyboard plays the correct note, so you can concentrate o ...

Model & Doc Type: LK-73 19

DDK-7 Version 1.1 New Functions1DDK-7 Version 1.1 New FunctionsYamaha has updated the firmware of DDK-7 from Version 1.0 to Version 1.1. This version provides additional functions and has some changed LCDs.This manual provides instructions for the new and updated functions.Please replace th ...

Model & Doc Type: DDK-7 61

E-40TroubleshootingProblemNo keyboard SoundAny of the following symptoms while us-ing battery power.• Dim power supply indicator• Instrument does not turn on.• Dim, difficult to read display• Abnormally low speaker/headphonevolume• Distortion of sound output• Occasional interruption of ...

Model & Doc Type: LK-50 1

AP80R-ES-1ESUSER’S GUIDEGUÍA DEL USUARIOPlease keep all information for future reference.Guarde toda información para tener como referencia futura.Safety Precautions Before trying to use the digital piano, be sure to read the separate “Safety Precautions”.Precauciones de seguridadAntes de i ...

Model & Doc Type: AP-80R 53