Roland LAPC-I
LAPC-I
Released: 1989
MSRP: $?
Synopsis:
MT-32 on a computer card.
Architecture Class: Rompler.
Ebay Description:
The Roland LAPC-I is an ISA PC card (aftertouch and velocity sensitive), 8-32 voice (9 part multimbral), digital synthesizer (MIDI programmable only), featuring 1-4 oscillators (sample or resonant low pass filtered saw/square), dedicated pitch/filter/amp 5 stage envelopes, LFO, reverb, 128 presets, and MIDI.
Physical
Form Factor
Dimensions
Weight
Audio Input
Audio Output
Communication Port
Control Input
Control Output
Switch Input
Power
ISA (IBM computer card)
W:350mm(13.78125in)
D:126mm(4.40625in)
H:22mm(0.875in)
0.3kg(0.6875lbs)
no
stereo:mini
MIDI DSUB:IN/OUT/THRU
MIDI
MIDI
no
+-5VDC 0.550/0.05A
Interface
Compatibility
Multitimbral Memory
Program Memory
External Storage
External Programming
UI Input
UI Output
CM-32L
CM-64
CM-500
MT-32
LAPC-I
1
128+drum-set
MIDI-SysEx
MIDI-SysEx
none
none
Architecture
Multitimbral
Polyphony
Unison
Architecture
8+rhythm
32
no
[DCO->DCF->DCA]+[PCM->DCA]+[DCO->DCF->DCA]+[PCM->DCA]
Output
Effects
Pan Modulator
Volume Modulator
Headphone
reverb
key
MIDI-CC10
MIDI-CC7
ENV
velocity
yes
Control
Arpeggiator
Arpeggiator External
Sequencer
Sequencer Memory
Sequencer External
Continuous
Program Change
no
N/A
no
N/A
N/A
MIDI-CC1
MIDI-CC7
MIDI-CC10
MIDI-CC11
MIDI-CC100
MIDI-CC101
MIDI
Keyboard
Key Pressure
Chord Memory
External Control
External Sustain
Key Scaling
Velocity Curves
channel
no
MIDI
MIDI
no
1
Sample
Stereo
Sample Depth
Sample Rate
Sample RAM
Sample ROM
Sample Points
Sample Trigger
Sample Loop
Sample Edit
no
16bit
?
no
?
N/A
N/A
N/A
no
Source
Name
Signal Class
Waveform
Octave Range
Amplitude Modulator
Harmonics Modulator
Pitch Modulator
Wave Assign Modulator
WG
digital
saw
square
sample:100
-
no
PWM:velocity
P-LFO
MIDI-PitchBend
P-ENV
no
Filter
Name
Signal Class
IC
Resonant
Shape
Frequency Modulator
Resonance Modulator
Shape Modulator
TVF
digital
?
yes
low pass
key
TVF-ENV
no
no
Envelope
Name
Level
Rate
Loop
Polarity
Trigger
Level Modulator
Rate Modulator
P-ENV
5
4
no
no
no
velocity
key
TVF-ENV
4
5
no
no
no
key
velocity
key
TVA-ENV
4
5
no
no
no
no
key
velocity
LFO
Name
Waveform
Delay
Polarity
Sync
Delay Modulator
Level Modulator
Rate Modulator
P-LFO
triangle?
no
no
no
no
MIDI-CC1
no
