This is an article culled from archive material, circa 1997.
Described as being "worth its weight in gold" when it first appeared
around 1988, the 1U-rackmount
D-110 was the first serious multitimbral sample-based
machine on the market. Its heritage draws on the phenomenally
successful (but bitimbral)
Roland D-50
synthesiser, although it is more closely related to the
MT-32,
a table-top unit primarily aimed at the home market as an "expander"
(as they used to be called).
The D-110 uses the same winning formula as the D-50: a layered combination
of emulated analogue synthesiser with playback of ROM-based samples,
usually short attack transients. Unfortunately, it lacks the D-50's
true strengths (multiple onboard effects, parametric EQ and multiple-LFO
modulation), resulting in a rather thin and static sound. That aside,
the D-110 was a very capable box for its time: 32 voices, dynamic
voice allocation, voice reserve, multiple polyphonic outputs. The
MIDI response is also very tight.
The system exclusive implementation is clean and elegant, without the
drawbacks of the D-50, although the packet-based transfer protocol
causes problems for generic librarians. The D-110 was also the first
of Roland's multitimbral machines to feature multiple edit buffers,
a design which I personally like (exceptions, such as the
Waldorf Micro-Wave, aside) but which induces violent fits in others. The patch heirarchy is rather
convoluted, due mostly to the scheme used to select 256 tones using
128 MIDI program numbers via a table of indirection "timbres".
Despite the rather weak voice architecture, the D-110 is a capable
little unit, ideal for "background" work in sequencing applications,
although the front-panel programming interface is typical Roland
issue, as is the manual.