The sfz v1 opcodes are defined in the sfz File Format Specification.
| Opcode | LS support | Comment |
|---|---|---|
| Instrument Structure | ||
| <region> | Yes | |
| <group> | Yes | |
| Sample Definition | ||
| sample | Yes | |
| Input Controls | ||
| lochan | Yes | |
| hichan | Yes | |
| lokey | Yes | |
| hikey | Yes | |
| key | Yes | |
| lovel | Yes | |
| hivel | Yes | |
| loccN | Yes | |
| hiccN | Yes | |
| lobend | Yes | |
| hibend | Yes | |
| lochanaft | Yes | |
| hichanaft | Yes | |
| lopolyaft | No | |
| hipolyaft | No | |
| lorand | Yes | |
| hirand | Yes | |
| lobpm | No | |
| hibpm | No | |
| seq_length | Yes | |
| seq_position | Yes | |
| sw_lokey | Yes | |
| sw_hikey | Yes | |
| sw_last | Yes | |
| sw_down | Yes | |
| sw_up | Yes | |
| sw_previous | Yes | |
| sw_vel | No | |
| trigger | Yes | |
| group | Yes | |
| off_by | Yes | Alias: offby |
| off_mode | Yes | Alias: offmode |
| on_loccN | Yes | |
| on_hiccN | Yes | |
| Performance Parameters | ||
| Sample Player | ||
| delay | No | |
| delay_random | No | |
| delay_ccN | No | v2-alias: delay_onccN |
| offset | Yes | |
| offset_random | No | |
| offset_ccN | No | v2-alias: offset_onccN |
| end | Yes | |
| count | No | |
| loop_mode | P? | Alias: loopmode. bara delvis, dvs om loop eller inte (+ one_shot?) no_loop, one_shot, loop_continuous, loop_sustain |
| loop_start | P? | Alias: loopstart. är det rätt? - TODO use sample loop when loop_start not defined |
| loop_end | P? | Alias: loopend. är det rätt? - TODO " |
| sync_beats | No | |
| sync_offset | No | |
| Pitch | ||
| transpose | Yes | |
| tune | Yes | |
| pitch_keycenter | Yes | |
| pitch_keytrack | Partial | Zero is correct (no change in pitch) but all other values are interpreted as 100. |
| pitch_veltrack | Yes | |
| pitch_random | No | |
| bend_up | No | Alias: bendup |
| bend_down | No | Alias: benddown |
| bend_step | No | |
| Pitch EG | ||
| pitcheg_delay | Yes | |
| pitcheg_start | Yes | |
| pitcheg_attack | Yes | |
| pitcheg_hold | Yes | |
| pitcheg_decay | Yes | Could be fine-tuned: sfzplayer uses a linear curve, LS uses an exponential. |
| pitcheg_sustain | Yes | |
| pitcheg_release | Yes | Could be fine-tuned: sfzplayer uses a linear curve, LS uses an exponential. |
| pitcheg_depth | Yes | |
| pitcheg_vel2delay | Yes | |
| pitcheg_vel2attack | Yes | |
| pitcheg_vel2hold | Yes | |
| pitcheg_vel2decay | Yes | |
| pitcheg_vel2sustain | Yes | |
| pitcheg_vel2release | Yes | |
| pitcheg_vel2depth | No | |
| Pitch LFO | ||
| pitchlfo_delay | Yes | |
| pitchlfo_fade | Yes | |
| pitchlfo_freq | Yes | |
| pitchlfo_depth | Yes | |
| pitchlfo_depthccN | Yes | |
| pitchlfo_depthchanaft | Yes | |
| pitchlfo_depthpolyaft | No | |
| pitchlfo_freqccN | Yes | |
| pitchlfo_freqchanaft | Yes | |
| pitchlfo_freqpolyaft | No | |
| Filter | ||
| fil_type | Yes | Alias: filtype Supported v1 values (all): lpf_1p, hpf_1p, lpf_2p, hpf_2p, bfp_2p, brf_2p. Supported v2 values: lpf_4p, hpr_4p, lpf_6p, hpf_6p. Unsupported v2 values: bpf_1p, brf_1p, apf_1p, pkf_2p, lpf_2p_sv, hpf_2p_sv, bpf_2p_sv, brf_2p_sv, comb, pink. |
| cutoff | Yes | |
| cutoff_ccN | Yes | v2-alias: cutoff_onccN |
| cutoff_chanaft | Yes | |
| cutoff_polyaft | No | |
| resonance | Yes | |
| fil_keytrack | Yes | |
| fil_keycenter | Yes | |
| fil_veltrack | Yes | |
| fil_random | No | |
| Filter EG | ||
| fileg_delay | Yes | |
| fileg_start | Yes | |
| fileg_attack | Yes | |
| fileg_hold | Yes | |
| fileg_decay | Yes | |
| fileg_sustain | Yes | |
| fileg_release | Yes | |
| fileg_depth | Yes | |
| fileg_vel2delay | Yes | |
| fileg_vel2attack | Yes | |
| fileg_vel2hold | Yes | |
| fileg_vel2decay | Yes | |
| fileg_vel2sustain | Yes | |
| fileg_vel2release | Yes | |
| fileg_vel2depth | No | |
| Filter LFO | ||
| fillfo_delay | Yes | |
| fillfo_fade | Yes | |
| fillfo_freq | Yes | |
| fillfo_depth | Yes | |
| fillfo_depthccN | Yes | |
| fillfo_depthchanaft | Yes | |
| fillfo_depthpolyaft | No | |
| fillfo_freqccN | Yes | |
| fillfo_freqchanaft | Yes | |
| fillfo_freqpolyaft | No | |
| Amplifier | ||
| volume | Yes | |
| pan | P? | funkar, men kan finetunas |
| width | No | |
| position | No | |
| amp_keytrack | No | |
| amp_keycenter | No | |
| amp_veltrack | Yes | |
| amp_velcurve_N | Yes | |
| amp_random | No | |
| rt_decay | Yes | |
| output | No | |
| gain_ccN | No | v2-alias: gain_onccN |
| xfin_lokey | Yes | |
| xfin_hikey | Yes | |
| xfout_lokey | Yes | |
| xfout_hikey | Yes | |
| xf_keycurve | Yes | |
| xfin_lovel | Yes | |
| xfin_hivel | Yes | |
| xfout_lovel | Yes | |
| xfout_hivel | Yes | |
| xf_velcurve | Yes | |
| xfin_loccN | Yes | |
| xfin_hiccN | Yes | |
| xfout_loccN | Yes | |
| xfout_hiccN | Yes | |
| xf_cccurve | Yes | |
| Amplifier EG | ||
| ampeg_delay | Yes | |
| ampeg_start | Yes | |
| ampeg_attack | Yes | |
| ampeg_hold | Yes | |
| ampeg_decay | Yes | |
| ampeg_sustain | Yes | |
| ampeg_release | Yes | |
| ampeg_vel2delay | Yes | |
| ampeg_vel2attack | Yes | |
| ampeg_vel2hold | Yes | |
| ampeg_vel2decay | Yes | |
| ampeg_vel2sustain | Yes | |
| ampeg_vel2release | Yes | |
| ampeg_delayccN | Yes | v2-alias: ampeg_delay_onccN |
| ampeg_startccN | Yes | v2-alias: ampeg_start_onccN |
| ampeg_attackccN | Yes | v2-alias: ampeg_attack_onccN |
| ampeg_holdccN | Yes | v2-alias: ampeg_hold_onccN |
| ampeg_decayccN | Yes | v2-alias: ampeg_decay_onccN |
| ampeg_sustainccN | Yes | v2-alias: ampeg_sustain_onccN |
| ampeg_releaseccN | Yes | v2-alias: ampeg_release_onccN |
| Amplifier LFO | ||
| amplfo_delay | Yes | |
| amplfo_fade | Yes | |
| amplfo_freq | Yes | |
| amplfo_depth | Yes | |
| amplfo_depthccN | Yes | |
| amplfo_depthchanaft | Yes | |
| amplfo_depthpolyaft | No | |
| amplfo_freqccN | Yes | |
| amplfo_freqchanaft | Yes | |
| amplfo_freqpolyaft | No | |
| Equalizer | ||
| eq1_freq | No | |
| eq2_freq | No | |
| eq3_freq | No | |
| eq1_freqccN | No | v2-alias: eq1_freq_onccN |
| eq2_freqccN | No | v2-alias: eq2_freq_onccN |
| eq3_freqccN | No | v2-alias: eq3_freq_onccN |
| eq1_vel2freq | No | |
| eq2_vel2freq | No | |
| eq3_vel2freq | No | |
| eq1_bw | No | |
| eq2_bw | No | |
| eq3_bw | No | |
| eq1_bwccN | No | v2-alias: eq1_bw_onccN |
| eq2_bwccN | No | v2-alias: eq2_bw_onccN |
| eq3_bwccN | No | v2-alias: eq3_bq_onccN |
| eq1_gain | No | |
| eq2_gain | No | |
| eq3_gain | No | |
| eq1_gainccN | No | v2-alias: eq1_gain_onccN |
| eq2_gainccN | No | v2-alias: eq2_gain_onccN |
| eq3_gainccN | No | v2-alias: eq3_gain_onccN |
| eq1_vel2gain | No | |
| eq2_vel2gain | No | |
| eq3_vel2gain | No | |
| Effects | ||
| effect1 | No | |
| effect2 | No | |
The sfz v2 opcodes are listed in the book Cakewalk Synthesizers: From Presets to Power User by Simon Cann.
The list below is not quite complete, the book also has opcodes for a noise generator and sfz v2 effects.
| Opcode | LS support | Comment |
|---|---|---|
| Instrument Structure | ||
| <global> | No | |
| <control> | Yes | |
| <curve> | Yes | |
| <effects> | No | |
| Sample Definition | ||
| md5 | No | |
| waveguide | No | |
| <control> Header Directives | ||
| default_path | P? | "funkar kanske, om det inte ska vara en /" |
| octave_offset | Yes | |
| note_offset | Yes | |
| set_ccN | No | |
| #define | No | |
| Loading | ||
| load_mode | No | |
| load_start | No | |
| load_end | No | |
| sample_quality | No | |
| image | No | |
| Wavetable Oscillator | ||
| oscillator | No | |
| oscillator_phase | No | |
| oscillator_quality | No | |
| oscillator_table_size | No | |
| oscillator_multi | No | |
| oscillator_mode | No | |
| oscillator_detune | No | |
| oscillator_detune_onccN | No | |
| oscillator_mod_depth | No | |
| oscillator_mod_depth_onccN | No | |
| oscillator_mod_smoothccN | No | |
| Input Controls | ||
| loprog | No | |
| hiprog | No | |
| lotimer | No | |
| hitimer | No | |
| polyphony | No | |
| reverse_loccN | No | |
| reverse_hiccN | No | |
| start_loccN | No | |
| start_hiccN | No | |
| stop_loccN | No | |
| stop_hiccN | No | |
| sustain_sw | No | |
| sustenuto_sw | No | |
| rt_dead | No | |
| Performance Parameters | ||
| Sample Player | ||
| delay_beats | No | |
| stop_beats | No | |
| delay_samples | No | |
| delay_samples_onccN | No | |
| loop_crossfade | No | |
| Amplifier | ||
| volume_onccN | Yes | Not listed in the book, but supported in Dimension LE. |
| volume_smoothccN | Yes | Not listed in the book, but supported in Dimension LE. |
| volume_curveccN | Yes | Not listed in the book, but supported in Dimension LE. |
| pan_onccN | Yes | Not listed in the book, but supported in Dimension LE. |
| pan_smoothccN | Yes | Not listed in the book, but supported in Dimension LE. |
| pan_curveccN | Yes | Not listed in the book, but supported in Dimension LE. |
| width_onccN | No | Not listed in the book, but supported in Dimension LE. |
| width_smoothccN | No | Not listed in the book, but supported in Dimension LE. |
| width_curveccN | No | Not listed in the book, but supported in Dimension LE. |
| Pitch | ||
| pitch_onccN | No | |
| pitch_curveccN | No | |
| pitch_stepccN | No | |
| pitch_smoothccN | No | Not listed in the book, but supported in Dimension LE. |
| bend_stepup | No | |
| bend_stepdown | No | |
| Filter | ||
| fil2_type | No | |
| cutoff2 | No | |
| cutoff2_onccN | No | |
| cutoff_smoothccN | Yes | |
| cutoff2_smoothccN | No | |
| cutoff_stepccN | No | |
| cutoff2_stepccN | No | |
| cutoff_curveccN | Yes | |
| cutoff2_curveccN | No | |
| resonance2 | No | |
| resonance_onccN | Yes | |
| resonance2_onccN | No | |
| resonance_smoothccN | Yes | |
| resonance2_smoothccN | No | |
| resonance_stepccN | No | |
| resonance2_stepccN | No | |
| resonance_curveccN | Yes | |
| resonance2_curveccN | No | |
| fil2_keytrack | No | |
| fil2_keycenter | No | |
| fil2_veltrack | No | |
| EG | ||
| egN_timeX | Yes | |
| egN_timeX_onccY | Yes | |
| egN_levelX | Yes | |
| egN_levelX_onccY | Yes | |
| egN_shapeX | Yes | |
| egN_curveX | No | |
| egN_sustain | Yes | |
| egN_loop | No | |
| egN_loop_count | No | |
| egN_volume | Yes | |
| egN_amplitude | Yes | |
| egN_pan | Yes | |
| egN_width | No | |
| egN_pan_curve | Yes | |
| egN_pan_curveccX | Yes | |
| egN_volume_onccX | Yes | |
| egN_amplitude_onccX | Yes | |
| egN_pan_onccX | Yes | |
| egN_width_onccX | No | |
| egN_freq_lfoX | No | |
| egN_depth_lfoX | No | |
| egN_depthadd_lfoX | No | |
| egN_pitch | Yes | |
| egN_pitch_onccX | Yes | |
| egN_cutoff | Yes | |
| egN_cutoff2 | No | |
| egN_resonance | Yes | |
| egN_resonance2 | No | |
| egN_cutoff_onccX | Yes | |
| egN_cutoff2_onccX | No | |
| egN_resonance_onccX | Yes | |
| egN_resonance2_onccX | No | |
| egN_eq1freq | No | |
| egN_eq2freq | No | |
| egN_eq3freq | No | |
| egN_eq1bw | No | |
| egN_eq2bw | No | |
| egN_eq3bw | No | |
| egN_eq1gain | No | |
| egN_eq2gain | No | |
| egN_eq3gain | No | |
| egN_eq1freq_onccX | No | |
| egN_eq2freq_onccX | No | |
| egN_eq3freq_onccX | No | |
| egN_eq1bw_onccX | No | |
| egN_eq2bw_onccX | No | |
| egN_eq3bw_onccX | No | |
| egN_eq1gain_onccX | No | |
| egN_eq2gain_onccX | No | |
| egN_eq3gain_onccX | No | |
| egN_decim | No | |
| egN_bitred | No | |
| egN_rectify | No | |
| egN_ringmod | No | |
| egN_noiselevel | No | |
| egN_noisestep | No | |
| egN_noisetone | No | |
| egN_driveshape | No | |
| egN_decim_onccX | No | |
| egN_bitred_onccX | No | |
| egN_rectify_onccX | No | |
| egN_ringmod_onccX | No | |
| egN_noiselevel_onccX | No | |
| egN_noisestep_onccX | No | |
| egN_noisetone_onccX | No | |
| egN_driveshape_onccX | No | |
| LFO | ||
| lfoN_freq | Yes | |
| lfoN_freq_onccX | Yes | |
| lfoN_freq_smoothccX | Yes | |
| lfoN_freq_stepccX | No | |
| lfoN_delay | Yes | |
| lfoN_delay_onccX | Yes | |
| lfoN_fade | Yes | |
| lfoN_fade_onccX | Yes | |
| lfoN_phase | Yes | |
| lfoN_phase_onccX | Yes | |
| lfoN_count | No | |
| lfoN_wave | Yes | |
| lfoN_steps | No | |
| lfoN_stepX | No | |
| lfoN_smooth | No | |
| lfoN_smooth_onccX | No | |
| lfoN_volume | Yes | |
| lfoN_amplitude | No | |
| lfoN_pan | Yes | |
| lfoN_width | No | |
| lfoN_volume_onccX | Yes | |
| lfoN_amplitude_onccX | No | |
| lfoN_pan_onccX | Yes | |
| lfoN_width_onccX | No | |
| lfoN_volume_smoothccX | Yes | |
| lfoN_amplitude_smoothccX | No | |
| lfoN_pan_smoothccX | Yes | |
| lfoN_width_smoothccX | No | |
| lfoN_volume_stepccX | No | |
| lfoN_amplitude_stepccX | No | |
| lfoN_pan_stepccX | No | |
| lfoN_width_stepccX | No | |
| lfoN_freq_lfoX | No | |
| lfoN_depth_lfoX | No | |
| lfoN_depthadd_lfoX | No | |
| lfoN_pitch | Yes | |
| lfoN_pitch_onccX | Yes | |
| lfoN_pitch_smoothccX | Yes | |
| lfoN_pitch_stepccX | No | |
| lfoN_cutoff | Yes | |
| lfoN_cutoff2 | No | |
| lfoN_resonance | Yes | |
| lfoN_resonance2 | No | |
| lfoN_cutoff_onccX | Yes | |
| lfoN_cutoff2_onccX | No | |
| lfoN_resonance_onccX | Yes | |
| lfoN_resonance2_onccX | No | |
| lfoN_cutoff_smoothccX | Yes | |
| lfoN_cutoff2_smoothccX | No | |
| lfoN_resonance_smoothccX | Yes | |
| lfoN_resonance2_smoothccX | No | |
| lfoN_cutoff_stepccX | No | |
| lfoN_cutoff2_stepccX | No | |
| lfoN_resonance_stepccX | No | |
| lfoN_resonance2_stepccX | No | |
| lfoN_eq1freq | No | |
| lfoN_eq2freq | No | |
| lfoN_eq3freq | No | |
| lfoN_eq1bw | No | |
| lfoN_eq2bw | No | |
| lfoN_eq3bw | No | |
| lfoN_eq1gain | No | |
| lfoN_eq2gain | No | |
| lfoN_eq3gain | No | |
| lfoN_eq1freq_onccX | No | |
| lfoN_eq2freq_onccX | No | |
| lfoN_eq3freq_onccX | No | |
| lfoN_eq1bw_onccX | No | |
| lfoN_eq2bw_onccX | No | |
| lfoN_eq3bw_onccX | No | |
| lfoN_eq1gain_onccX | No | |
| lfoN_eq2gain_onccX | No | |
| lfoN_eq3gain_onccX | No | |
| lfoN_eq1freq_smoothccX | No | |
| lfoN_eq2freq_smoothccX | No | |
| lfoN_eq3freq_smoothccX | No | |
| lfoN_eq1bw_smoothccX | No | |
| lfoN_eq2bw_smoothccX | No | |
| lfoN_eq3bw_smoothccX | No | |
| lfoN_eq1gain_smoothccX | No | |
| lfoN_eq2gain_smoothccX | No | |
| lfoN_eq3gain_smoothccX | No | |
| lfoN_eq1freq_stepccX | No | |
| lfoN_eq2freq_stepccX | No | |
| lfoN_eq3freq_stepccX | No | |
| lfoN_eq1bw_stepccX | No | |
| lfoN_eq2bw_stepccX | No | |
| lfoN_eq3bw_stepccX | No | |
| lfoN_eq1gain_stepccX | No | |
| lfoN_eq2gain_stepccX | No | |
| lfoN_eq3gain_stepccX | No | |
| lfoN_decim | No | |
| lfoN_bitred | No | |
| lfoN_noiselevel | No | |
| lfoN_noisestep | No | |
| lfoN_noisetone | No | |
| lfoN_drive | No | |
| lfoN_decim_onccX | No | |
| lfoN_bitred_onccX | No | |
| lfoN_noiselevel_onccX | No | |
| lfoN_noisestep_onccX | No | |
| lfoN_noisetone_onccX | No | |
| lfoN_drive_onccX | No | |
| lfoN_decim_smoothccX | No | |
| lfoN_bitred_smoothccX | No | |
| lfoN_noiselevel_smoothccX | No | |
| lfoN_noisestep_smoothccX | No | |
| lfoN_noisetone_smoothccX | No | |
| lfoN_drive_smoothccX | No | |
| lfoN_decim_stepccX | No | |
| lfoN_bitred_stepccX | No | |
| lfoN_noiselevel_stepccX | No | |
| lfoN_noisestep_stepccX | No | |
| lfoN_noisetone_stepccX | No | |
| lfoN_drive_stepccX | No | |
| Curves | ||
| vN | Yes | |
The ARIA Engine from Plouge / Garritan implements some custom sfz opcodes. Only some of them are listed here.
| Opcode | LS support | Comment |
|---|---|---|
| amplitude | No | |
| amplitude_onccN | No | |
| amplitude_smoothccN | No | |
| amplitude_curveccN | No | |
| pan_law | No |
| Opcode | LS support | Comment |
|---|---|---|
| Amplifier | ||
| position_onccN | No | |
| position_smoothccN | No | |
| position_curveccN | No | |
| gain_smoothccN | No | |
| gain_curveccN | No | |
| Pitch | ||
| transpose_onccN | No | |
| transpose_smoothccN | No | |
| transpose_curveccN | No | |
| tune_onccN | No | |
| tune_smoothccN | No | |
| tune_curveccN | No | |
| Filter | ||
| cutoff2_chanaft | No | |
| cutoff2_polyaft | No | |
| fil2_random | No | |
| EG | ||
| egN_position | No | |
| egN_position_onccX | No | |
| LFO | ||
| lfoN_depth | No | |
| lfoN_depth_onccX | No | |
| lfoN_position | No | |
| lfoN_position_onccX | No | |
| lfoN_position_smoothccX | No | |
| lfoN_position_stepccX | No | |
| Amplifier LFO | ||
| amplfo_delay_onccN | Yes | |
| amplfo_fade_onccN | Yes | |
| Filter EG | ||
| fileg_delay_onccN | Yes | |
| fileg_start_onccN | Yes | |
| fileg_attack_onccN | Yes | |
| fileg_hold_onccN | Yes | |
| fileg_decay_onccN | Yes | |
| fileg_sustain_onccN | Yes | |
| fileg_release_onccN | Yes | |
| fileg_depth_onccN | Yes | |
| Filter LFO | ||
| fillfo_delay_onccN | Yes | |
| fillfo_fade_onccN | Yes | |
| Pitch EG | ||
| pitcheg_delay_onccN | Yes | |
| pitcheg_start_onccN | Yes | |
| pitcheg_attack_onccN | Yes | |
| pitcheg_hold_onccN | Yes | |
| pitcheg_decay_onccN | Yes | |
| pitcheg_sustain_onccN | Yes | |
| pitcheg_release_onccN | Yes | |
| pitcheg_depth_onccN | Yes | |
| Pitch LFO | ||
| pitchlfo_delay_onccN | Yes | |
| pitchlfo_fade_onccN | Yes | |