{"niche":"What is the quietest polyphonic synthesizer available in the market?","description":"What is the quietest polyphonic synthesizer available in the market?","products":[{"brand":"Arturia","model":"AstroLab 61","price_gbp":926.39,"origin_country":null,"specs":{"polyphony":"48 voices","sequencer":"MIDI looper","arpeggiator":"Built-in"},"confidence_score":null,"sources":[{"label":"Arturia","url":"https://www.arturia.com/products/hardware-synths/astrolab/astrolab-61","currency":"USD","source_country":"US","price":1999.0,"price_gbp":1470.9,"scraped_at":"2026-08-28T15:30:53.987169"},{"label":"Thomann","url":"https://www.thomannmusic.com/arturia_astrolab.htm","currency":"USD","source_country":"US","price":1259.0,"price_gbp":926.39,"scraped_at":"2026-08-28T15:30:53.987169"}],"summary":"The AstroLab 61 is a 61-key semi-weighted stage keyboard with aftertouch, multiple sound engines, over 1,800 onboard presets, built-in effects, an arpeggiator, chord and scale modes, and a MIDI looper. It suits live performers and studio musicians who want a broad library of piano, organ, sampled, and synthesizer sounds in a standalone instrument.","ideal_for":"It suits players seeking a quiet polyphonic synthesizer because its semi-weighted keybed uses a felt layer to soften key impacts, while piano and organ sounds provide up to 48 voices of polyphony."},{"brand":"Sequential","model":"Fourm","price_gbp":571.73,"origin_country":null,"specs":{"polyphony":"4 voices","sequencer":"Polyphonic step sequencer with chords, ties, rests, and per-step glide","arpeggiator":"6 modes with octave, repeat, hold, and re-latch settings","filter_types":"4-pole resonant low-pass","oscillators_count":"2 per voice","modulation_sources":"LFO, filter envelope, amp envelope, modulation wheel, polyphonic aftertouch, sequencer"},"confidence_score":null,"sources":[{"label":"Thomann","url":"https://www.thomannmusic.com/sequential_fourm.htm","currency":"USD","source_country":"US","price":777.0,"price_gbp":571.73,"scraped_at":"2026-08-28T15:30:53.987169"}],"summary":"The Sequential Fourm is a compact 4-voice analog synthesizer with two oscillators per voice, a Prophet-style 4-pole resonant low-pass filter, and polyphonic aftertouch. Its hands-on modulation matrix, arpeggiator, and polyphonic sequencer suit players who want expressive analog sounds for studio work, live performance, basses, leads, and chord patterns.","ideal_for":"The Fourm suits this question because its 4-voice polyphony and resonant 4-pole low-pass filter support quiet, controlled chordal sounds, while polyphonic aftertouch enables subtle per-note expression without requiring louder playing."}]}