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Engineering Audio Systems Since 1980
- Germany
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RTAL-EAI-011-MiniAmused-Synthesizer
RTAL-EAI-011-MiniAmused-Synthesizer PublicRTAL MiniAmused – monophonic ESP32-S3 virtual-analog synthesizer with three oscillators, ladder filter, touchscreen UI, DIN/USB MIDI, SD presets and MIDI-clock-synced stereo delay.
C 3
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RTAL-EAI-002-WELLENBAD
RTAL-EAI-002-WELLENBAD Public8-Voice Digital Wavetable Synthesizer exploring how far modern embedded audio can be pushed using only a handful of affordable components and carefully engineered software.
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RTAL-CDAD-002-WELLENKRAFT-8051-Synthesizer
RTAL-CDAD-002-WELLENKRAFT-8051-Synthesizer Public8-voice polyphonic wavetable synthesizer developed entirely in 8051 Assembly Language featuring dual DDS oscillators, per-voice filters, complete MIDI implementation and SPIN FV-1 effects.
Assembly 1
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RTAL-EAI-009-Amusea-Synthesizer
RTAL-EAI-009-Amusea-Synthesizer PublicAMUSEA – open-source 8-voice polyphonic ESP32-S3 analog-modeling synthesizer inspired by the Moog Muse, featuring LVGL touchscreen control, DIN/USB MIDI, dual ladder filters and stereo multi-FX.
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RTAL-CDAD-001-Digital-Audio-Patchbay
RTAL-CDAD-001-Digital-Audio-Patchbay PublicComplete Engineering Archive of a Digital Audio Patchbay developed in 1995.
Assembly
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RTAL-CHAD-001-High-End-Audio-Control-Preamplifier
RTAL-CHAD-001-High-End-Audio-Control-Preamplifier PublicHandcrafted high-end audio preamplifier with custom analogue circuitry, precision input routing and seamless integration into the RTAL Reference Audio System.
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