产品详细介绍YAMAHAEL87是EL90的廉价版本，功能一致。EL87仅在亚洲区域内发售。功能与EL90基本一致。价格比EL90当时的180万日币要低得多。-----------------------------------------------------------16PresetMemories20NotePedalboard49NoteKeyboa***AWM1Built-inMDRFM1KeyboardPercussionMIDIProgrammableRhythmRhythmSequencerVoiceEditing)