Sounds like: A slow-blooming cloud of shimmering, faintly dissonant bell tones.
An evolving, inharmonic cloud of bell-like FM partials with a very slow attack and long sustain: not meant to be played as a chordal instrument, this sits as a shifting atmospheric bed, the modulation index itself drifting slowly over time.
Open this patch in the interactive PatchpadALGO 8 with MIX at -40 blends the X output (Operator A's FM effect on C) with some of C's own plain tone. RATIO A at a non-integer 3.50 gives the inharmonic, bell-like sidebands. Unlike a normal FM bell patch, Operator A's own envelope holds at a high END level (no fast decay), so the metallic partial stays present throughout rather than just colouring the attack, and MOD page 1's very slow LFO drifting RATIO A keeps the inharmonicity itself gently shifting over time. AMP's slow ATK (90) and long REL (110) make this a bed, not a played note.
SY TONE is a two-operator FM voice: a mid-high RATIO puts the modulator off the harmonic series for the bell edge, and MENV at 0 (unlike a plucked FM bell) leaves the modulation amount constant rather than decaying, so the metallic partial sustains. The track's LFO page targets MOD (the FM amount) via MACHINE: parameter 6, MOD's own position on SY TONE's page, for a gentle drift in inharmonicity. RATIO is machine-specific and by ear.
The FM section's Osc 1 > Osc 2 control sets how much Oscillator 1 frequency-modulates Oscillator 2's pitch; here its Source is LFO 2 rather than an envelope, so the FM amount itself slowly rises and falls, drifting the bell's inharmonicity over time instead of fixing it to the note's attack. Osc 1 sits at 2.7 times Oscillator 2's frequency (an octave up plus 5 semitones) for the inharmonic spacing. Slow AMP envelope makes this a bed rather than a played note.
Osc 1 is Two Op. FM: Wave sets the ratio between the two operators (non-integer ratios are inharmonic and bell-like), Timbre is the modulation index. Routing a slow LFO 1 into Timbre 1 drifts the modulation index gently over time rather than leaving it fixed. Values are on MiniFreak's native 0-100 scale.
Typhon has no FM engine, so the metallic partial is approximated with a very slow Filter ADSR bloom (ATTACK 90) pushing RESON's edge in gradually rather than a genuine inharmonic partial: expect a warmer, rounder result than the FM-capable synths in this library. FRONT PANEL knobs are physically unmarked, so RESON/CUTOFF/EG LEVEL above are clock positions, not percentages.
Oscillator 2 isn't heard directly (its Mixer level is 0): it only feeds the Mixer's Ring Vol source, ring-modulated against Oscillator 1's low triangle for the metallic edge, the same approximation used elsewhere in this library for FM on Hydrasynth. Routing a very slow LFO into Ring Vol drifts the amount of inharmonic content over time rather than leaving it fixed.