Zeeon synth vs Gankogui

Zeeon is a virtual-analog synthesizer built on a deeply detailed circuit-modeling engine. We’ve studied classic and modern analog synths to uncover what gives them their unmistakable character and recreated that essence with precision. The result is a unique instrument that delivers the warmth, movement, and organic depth of true hardware. While many emulations sound flat, Zeeon breathes. Every note is alive, with tight lows and shimmering highs. All audio and modulation are processed at 176 kHz (4× oversampling) for uncompromised quality across the entire spectrum. “Desktop-class sound engine … fidelity of this analog emulation goes beyond everything else on iOS.” – App Store review Features • Audio Unit v3 and standalone application with a simple polyphonic step sequencer • Powerful modulation matrix offering self-modulation and cross-layer modulation, 8 modulation slots, 17 signal sources and 41 targets available, both from modulation modules and audio signal path. This takes Zeeon into semi-modular territory. Imagine oscillator waveform, panning, filter cutoff, resonance or LP-HP mode modulated by oscillators or another layer! • 2 oscillators with continuously variable waveforms, hard-sync and sub-oscillator. Carefully simulated analog drift and PSU influence. • Filter: 3 models available: Transistor ladder low pass, OTA cascade low pass and State Variable Filter with continuously variable LP-HP + BP mode. • 2 low frequency oscillators and envelope generators per voice. • Overdrive: diode clipper, transistor saturation, wave folder, pre and post filter. • Up to 2 layers per voice. Layers can modulate each other. • Effects unit: Circuit modelled BBD chorus, bass booster, zero-delay Phaser, Stereo delay and Reverb. • 280 presets and Tutorials bank. 3 additional banks available as IAPs. Full manual and audio demos available at the BeepStreet website.

Gankogui is the iron double bell that plays the timeline rhythm for Ghanaian drum and dance music. All other musicians in the ensemble relate the timing of their parts to the gankogui rhythm. Gankogui is the West African ancestor of Afro-Caribbean clave. The Gankogui app offers users a library of Ghanaian timeline rhythms with authentic sound samples and flexible-tempo playback. Learners and practitioners of West African drum and dance music can use Gankogui as a powerful practice tool. Musicians and researchers can utilize the broad library of timeline rhythms to expand their knowledge of West African rhythm. Instrumentalists from all backgrounds can use Gankogui as a more exciting, advanced, and musically pleasing alternative to a standard metronome. Reflecting the origins of these traditional bell patterns, the app is organized into two categories: Asante and Ewe. Asante features twelve timeline patterns using Kete and Fontomfrom dawuro sound samples. Ewe features eight bell patterns utilizing gankogui sound sample playback. Asante Bell Patterns -Standard Kete Dawuro -Adowa -Adowa Highlife -Fontomfrom: Akantam -Fontomfrom: Nnawea -Kete: Adaban -Kete: Adowa Kete -Kete: Akonkonobetee -Kete: Apente -Kete: Sresre Bi Di -Nnwonkoro -Sikyi Ewe Bell Patterns -Standard Ewe 12/8 Bell -Adzogbo: Fast -Adzogbo: Slow -Borborbor -Gahu -Gota -Kinka -Tokoe