Roland AIRA Compact S-1 Tweak Synth

Roland's S-1 merges retro spirit and advanced capabilities in an ultra-compact package ready to travel anywhere. The latest generation of Roland's Analog Circuit Behavior (ACB) technology delivers the authentic tone and response of the SH-101, a classic monophonic synth embraced for its characterful sound and simple, direct-access panel. Extending the original's design with four-voice polyphony and a slate of innovative features for next-level music creation, the S-1 makes it easy for musicians at any level to explore the power of synthesis through a friendly, uncomplicated interface.

Filled with hands-on controls, the S-1 is a sound design and performance powerhouse in miniature. Users can create lavish tones with oscillator, envelope, filter, and LFO sections, adjust effects with dedicated knobs, and dive into deeper design tools with quick combo button presses. The bottom section of the panel features 26 multi-function pads, providing access to a keyboard with a two-plus octave range, a step sequencer interface, and a wealth of creative options to spark fresh ideas.

The S-1 is primed to push classic SH tones into new dimensions. Users can build from square, saw, sub, and noise oscillators or craft custom waveshapes on the step pads using the powerful OSC Draw function. OSC Chop unlocks even more harmonic potential with the ability to cut waveforms into sections for a labyrinth of metallic timbres. It's also possible to use the noise oscillator as an independent riser to add sweeps and pulsing sound effects.

With its 64-step sequencer and 64 patterns, the S-1 is made for on-the-spot music capture and song development. Users can record live with the onboard keyboard or switch to step mode for detailed note entry and editing. Motion recording, probability settings, sub steps, and other features like velocity, shuffle, and portamento are also available to bring sounds to life.

The S-1 is packed with features to inspire dynamic performances. The unique D-Motion controller creates compelling sound changes simply by moving the synth, while the Step Loop function is perfect for live fills and on-the-fly rhythmic improv. There's also an onboard arpeggiator and the ability to transpose patterns to instantly add harmonic richness to jams.

The S-1 includes a wide selection of classic Roland effects to enhance sounds. Users can add shimmering dimension with lush choruses derived from the iconic JUNO and JX-3P synths, introduce spaciousness and movement with manual and tempo-synced delays, and envelop sounds with studio-grade reverb effects and a variety of adjustable parameters.

Fun, go-everywhere instruments that put Roland's legendary creative magic in the palm of your hand.

AIRA Compact puts Roland's legendary creative magic in the palm of your hand. Jam, perform, and develop ideas anywhere with genre-defining sounds. Chain AIRA Compact instruments together to extend your palette--or connect with MIDI gear, computers, and music apps to expand your existing rig. Fun, affordable, and easy to learn, AIRA Compact brings serious musical power to creators on the move.

Jam instantly.

AIRA Compact invites you to start making music the instant you power up. With friendly controls, inspiring sounds, and loads of creative tools, you can quickly turn simple ideas into off-the-cuff masterpieces.

Uncommon versatility.

However and wherever you make music, AIRA Compact instruments are there for you. Stow one in a pocket or backpack and compose on the go. Mix and match them for busking, club performing, and livestreams. Or use them as high-quality sound generators and input devices for larger-scale performances and computer music production.

Renowned sonic DNA.

Driven by the advanced Analog Circuit Behavior (ACB) technology found in our top-line instruments, AIRA Compact delivers the real-deal sounds behind decades of hit music. Create with the authentic voices of Roland icons, including TR rhythms, TB basses, SH-101 and JUNO synths, VT effects, and more.

Class-leading connectivity.

AIRA Compact provides ample I/O to interface with everything in your musical world. Synchronize and monitor multiple AIRA Compact instruments from one unit, connect with stereo audio and MIDI devices, and communicate with computers and mobile music apps via USB-C.

Small and mighty.

AIRA Compact strikes the perfect balance between portability and power. Each model is small enough to slip in a pocket and features a tactile panel to jump-start your creative flow. Onboard lithium-ion batteries provide hours of continuous fun per charge. And with Roland's famous build quality, your AIRA Compact is ready for years of musical exploration.

S-1 Tweak Synth

Divine a new world of sonic textures with a potent micro polysynth and sound design playground inspired by the legendary SH-101.

- User Patterns: 64
- Step Sequencer: 64 steps
- Effects: DELAY, REVERB, CHORUS
- Display: 7 segments, 4 characters (LED)

- Connectors:
- SYNC (IN, OUT) jacks: Miniature phone type
- MIX (IN, OUT) /PHONES jacks: Stereo miniature phone type
- MIDI (IN, OUT) jacks: Stereo miniature phone type

- USB port: USB Type-C (Audio, MIDI)
- Power Supply:
- Rechargeable lithium-ion battery
- Obtained via USB port (USB bus power)
- Current Draw: 500 mA

- Expected battery life under continuous use: Approx. 4.5 hours
- Expected battery charging time: Approx. 3 hours
To charge the unit, use the USB port of a computer or a commercially available USB power supply adaptor (5 V, 500 mA or higher).

- Dimensions:
- 188 (W) x 106 (D) x 36.2 (H) mm
- 7-7/16 (W) x 4-3/16 (D) x 1-7/16 (H) inches

- Weight (including batteries): 305 g / 11 oz
- USB: Type-C to USB Type-A cable