Discount
%
Average rating of 5 out of 5 stars
Roland Aira Compact S-1 Tweak Synth
A synthesizer can capture an idea before it disappears into the arrangement. Small steps, a changed filter setting, or a played chord are often enough for a new loop. The Roland Aira Compact S-1 Tweak Synth brings this direct access to sound generation and sequencing into a compact format with a battery.
SH-101 sound foundation with four voices
The sound engine is based on the Roland SH-101 and works with Analog Circuit Behavior (ACB). Square, saw, sub, and noise oscillators form the basis for basses, leads, pads, and rhythmic sounds. Using the controls for the oscillator, filter, envelope, and LFO, you shape the sound directly on the device.
In addition to monophonic playing, Poly, Unison, and Chord modes are available. The four-voice polyphony expands the classic approach with chords and denser sequences. 26 multi-functional pads serve as a keyboard over more than two octaves and simultaneously as an input surface for further functions.
Draw and dismantle waveforms
The S-1 goes beyond the familiar SH-101 structures in oscillator editing. With OSC Draw, you can draw your own waveforms on the step pads. OSC Chop divides waveforms into sections, creating more metallic, complex timbres.
A separate riser based on the noise oscillator adds transitions, sweeps, and pulsating effects. Chorus algorithms from JUNO and JX-3P synthesizers, delay, and reverb are available for further processing. Knobs for the effects keep these adjustments quickly accessible during performance.
64 steps for patterns and variations
The built-in sequencer stores 64 patterns with up to 64 steps. Notes can be recorded live via the pads or set and changed precisely in step mode. Motion recording records knob movements and makes repeated sound changes within a pattern reproducible.
Probability, sub steps, velocity, shuffle, and portamento help make loops less static. For live playing, an arpeggiator, step loop, and pattern transposition are added. D-Motion uses device movements to control parameters such as pitch or modulation.
Audio, MIDI and synchronization in a compact setup
Via USB-C, the synthesizer functions as an audio and MIDI interface with a computer or mobile music apps. MIDI In and Out, Sync In and Out, as well as MIX In and MIX Out/Phones connect it to other instruments, a clock source, or a small live setup. As a standalone sound generator, it can also be integrated into a larger MIDI rig.
The internal lithium-ion battery provides up to 4.5 hours of runtime and is charged via USB. Measuring 188 x 106 x 36.2 mm and weighing 0.305 kg, the instrument fits into small bags and remains quickly accessible for sketches, sessions, and spontaneous jam ideas.
Is the Roland Aira Compact S-1 Tweak Synth the right synthesizer for you?
The Roland Aira Compact S-1 Tweak Synth is right for you if you are looking for a compact synthesizer for immediate sound design and pattern work. Its combination of an SH-101-inspired foundation, four voices, and deep waveform tools appeals to musicians who want to combine classic synthesizer sounds with their own textures.
The format is also practical for mobile setups with a groovebox, laptop, or other AIRA Compact devices. The pads, the sequencer, and the connection options give you a handy workspace for melodies, basslines, chord progressions, and lively loops that can be further developed while the track is running.
Features Roland Aira Compact S-1 Tweak Synth
Compact four-voice tweak synthesizer with ACB sound engine based on the Roland SH-101
Oscillators with square, saw, sub, and noise as well as mono, poly, unison, and chord modes
OSC Draw for drawing your own waveforms on the pads
OSC Chop for editing waveforms in sections
64-step sequencer with 64 patterns, motion recording, probability, and sub steps
Arpeggiator, step loop, pattern transposition, and D-Motion for performance
Chorus, delay, and reverb with directly accessible effect controls
USB-C audio/MIDI, MIDI In/Out, sync In/Out as well as MIX In and MIX Out/phones
Technical data
Polyphony4 voices
User patterns64
SequencerUp to 64 steps per pattern
EffectsChorus | Delay | Reverb
Display4-digit 7-segment LED display
USBUSB-C for audio | MIDI | battery charging
Audio connectionsMIX In | MIX Out/phones, each 3.5 mm stereo mini jack
MIDI connectionsMIDI In | MIDI Out, each 3.5 mm stereo mini jack
Sync connectionsSync In | Sync Out, each 3.5 mm mini jack
Power supplyIntegrated lithium-ion battery | charging via USB-C
Battery lifeUp to 4.5 hours
Charging timeApprox. 3 hours
Power consumption500 mA
Weight0.305 kg
Dimensions (W x D x H)188 x 106 x 36.2 mm
Included in delivery
Roland Aira Compact S-1 Tweak Synth
USB-C to USB-A cable
Safety and warranty information
Sale price:
From
€185.00
Regular price:
€250.00
(26% saved)