ROLAND EM-30 / EM-50
An electronic keyboard product released by Roland in 1999, featuring D-BEAM optical control functionality. The EM-50 adds a disk drive to the EM-30, enabling reading and writing of user data.
The EM-50 also has a version released for the Middle Eastern market, EM-50 OR.
Overview
| Item | EM-50 | EM-30 |
|---|---|---|
| Keyboard | 61 keys, velocity sensitive | |
| Display | Custom graphic display (backlit) | |
| Output Power | 2 × 10 W, two‑way bass reflex speaker system | |
| Memories | 64 User Programs (with Style Hold), 8 Custom Style memories (Flash ROM) | |
| Disk drive | Save & Load: User Programs, Custom Style Sets, Song (save only), Operating system | None |
| Modes | Arranger, Whole Upper, Organ, M.Drums | |
| Tone generator | GM/GS compatible, 354 Tones, 12 Drum Sets (8 MB worth of PCM samples) | |
| Polyphony | 24 voices, 16 multitimbral parts | |
| ROM Styles | 64 Music Styles with Style Progression (6 levels) & Style Morphing (6 steps) | |
| One Touch | 8 One Touch memories (automatic registrations) per Style | |
| Disk User memory | 1 memory (RAM, EM‑50 only) | None |
| Custom Styles | 8 (Flash ROM) | |
| Controllers | D Beam Controller, Bender/Modulation lever | |
| Output | L/Mono, R (1/4“ phone jack) | |
| Input | RCA (L, R) with LEVEL control | |
| Headphones | 2 (1/4” phone jacks) | |
| MIDI | IN, OUT (MIDI/Joystick cable supplied for direct hookup to PC) | |
| Dimensions (W × D × H) | 1016 × 400 × 142 mm (40 × 15 3/4 × 8 5/8 inches) | |
| Weight | 8.5 kg (18.7 lbs) | 8 kg (17.6 lbs) |
| Power supply | AC adapter (included) | |
| Supplied accessories | Owner’s Manual, AC adapter, MIDI/Joystick cable, multilingual CD‑ROM (PC) | |
| Options | RH series headphones, DP‑2, DP‑6, or BOSS FS‑5U footswitch, KS‑12 keyboard stand, Music Rest | |
Demos
The demo song was recorded and provided by user penfold42, recorded from the EM-50.
| 1-DemoTone1 | |
|---|---|
| 2-DemoStyle1 | |
| 3-DemoTone2 | |
| 4-DemoStyle2 | |
| 5-DemoTone3 | |
| 6-DemoStyle3 | |
| 7-DemoTone4 | |
| 8-DemoStyle4 | |
| 9-DemoTone5 | |
| 10-DemoStyle5 | |
| 11-DemoTone6 | |
| 12-DemoStyle6 | |
| 13-DemoTone7 | |
| 14-DemoStyle7 | |
| 15-DemoTone8 | |
| 16-DemoStyle8 |
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