Roland S-50: A Revolutionary 16-Voice Digital Sampler (1987)

Key Specifications:

• 12-bit linear PCM sampling system
• 16-voice polyphony (unique in its price range)
• 512K memory
• 61-note (5-octave) weighted keyboard with aftertouch
• Sample rates: 30kHz (14.4 sec) and 15kHz (28.8 sec)
• 16 patches and 32 oscillators, each with its own waveform and envelope

Factory Sounds:

Comes with 5 high-quality sound disks, including an excellent piano sample.

Memory Organization:

Two 256K blocks, allowing up to 16 multi-samples across the keyboard

Notable Features:

Visual Editing: Built-in software for connection to TV/video monitors, enhancing editing capabilities.

Sound Creation:

• Digital filtering (HPF and LPF, but not in real-time)
• Visual loop editing
• 8-stage envelope (rate/level)
• Four keyboard modes for dynamic sample switching

Performance Controls:

• Pitch bend/modulation lever
• Aftertouch sensitivity
• Pedal input

MIDI Implementation:

Comprehensive MIDI connectivity, but lacks MIDI Mode 4 for multi-channel sequencing.

Expandability:

• Operating system on disk, allowing for easy future updates
• Optional sequencer software available (SYS503)
• DT-100 Digitizer Tablet support

Limitations:

• No real-time filter envelope or velocity control
• No built-in effects or arpeggiator
• No SCSI hard disk support (unlike its rackmount equivalent, the S-550)
• Individual output assignment not available in initial software
• Conclusion:

Conclusion:

The Roland S-50 was a groundbreaking instrument for its time, offering exceptional value with its 16-voice polyphony, visual editing capabilities, and high-quality factory sounds. Its software-based system promised future expandability, making it a standout option in the digital sampler market of the late 1980s. Despite some limitations, its combination of sampling quality, polyphony, and editing features made it a powerful tool for both studio and live performance setups.

And, the Roland S50 is simply beautiful.