Roland Fantom X Soundfont -

| Feature | Fantom-X native | SoundFont (.sf2) | |--------|----------------|------------------| | Oscillators | 4 tones (stereo/mono) | Up to 128 instruments, each with multiple samples | | Filters | TVF (resonant, 24dB/oct, key follow) | 24dB lowpass (variable per generator) | | Envelopes | TVA, TVF, pitch (6-stage each) | ADSR (simpler) | | LFOs | 4 per tone (multiwave) | 1 global LFO (but can be per voice) | | Effects | COSM + reverb/chorus/multi-FX | No built-in; depends on player | | Polyphony | 128 voices | Varies by SF2 player | | Sample format | Roland .sva/.svq (compressed) | Uncompressed 16-bit PCM |

Good Soundfonts have seamless loops on sustained sounds like strings and pads. roland fantom x soundfont