Vocal, harmony and accompaniment processing · TelkNet

Separation & stem splitGPU workloadMelBandRoformers · Weights bs-roformer-karaoke · Weights karaoke_bs_roformer · Weights BS-Kar-Gabox_IS + BS-Kar-Frazer&Becruily + BS-Kar-Anvuew (AVG) · Paper BS-Roformer-Leap · Weights BS-RoFormer Leap XE 90 bands (vocals reference) · Paper python-audio-separator · Source audio-separator-models · Weights

Vocal, harmony and accompaniment processing

Separate lead vocals, harmonies and accompaniment, or extract dry vocals for covers, karaoke and vocal editing.

20 credits/useFile inputMax 100 MBEstimated 180-900 seconds

Input

Upload the full song or cover source

Supported formats

mp3wavflacoggm4aaacaifaiffmp4movmkv

Output

Download harmony without accompaniment, vocals with harmony, harmony with accompaniment, accompaniment without harmony, and vocals without harmony

Use case

Five-stem harmony split with harmony vocals, vocals with harmony, harmony accompaniment, clean accompaniment, and lead-vocal cleanup for covers, practice, and detailed mixing

Choose a model family

2-stem vocals/accompaniment · Sony MIMO BS-RoFormerAvailableSeparate songs into vocals and accompaniment for covers, practice and mixing; choose the Large or Small model.Vocal / accompaniment separation · BS-RoFormer Leap XE + Leap InstrumentalAvailableExtract vocal materialHarmony separation · BS-Kar AVGAvailableFive-stem harmony split with harmony vocals, vocals with harmony, harmony accompaniment, clean accompaniment, and lead-vocal cleanup for covers, practice, and detailed mixingDry vocal extraction · BS-RoFormer Leap + BS-Kar AVG + DereverbAvailableExtract dry lead vocals, with backing vocals and accompaniment kept as separate tracks.2-stem breath separation · MelBand AspirationAvailableSeparate breath and aspiration from the remaining vocal for detailed editing, using standard or gentler extraction.

Choose a model for your material and purpose, and review the examples before submitting.

Cost, time, formats and parameters depend on the selected model.

Quick feedback

Include the tool name, steps and the problem in your feedback. Screenshots can help us locate it.

Models, parameters, and sources

MVSep 9205 BS-Kar AVG public-weight chain runs on the full mix; Leap XE and BS-RoFormer Leap Instrumental supply the reference stems.

Sony MIMO BS-RoFormer LargeSony README · MUSDB18-HQ · musevalSony BS-RoFormer Large baselineSony BS-RoFormer Small baselineSony MIMO BS-RoFormer SmallIterative Audio Separation with Mixture Consistency via MIMO Model ExtensionBS-RoFormer Leap XE 90 bands (vocals output)BS-RoFormer Leap Instrumental (accompaniment output)audio-separator runtimeMVSep published metricsBS-RoFormer Leap XE 90 bands (pcunwa)BS PolarFormer public ONNX 62 bands (bgkb/ZFTurbo)

Sony MIMO BS-RoFormer Large

Sony MIMO BS-RoFormer separates vocals and accompaniment, with Large and Small versions. Complex mixes may still contain bleed.

SonyResearch/mimo-audio-separation Sony MIMO BS-RoFormer Large MIMO

Pinned Sony README: MUSDB18-HQ, museval median-of-medians. Compare only within this protocol, separately from MVSEP and other paper scores.

Sony MIMO BS-RoFormer Small

Sony MIMO BS-RoFormer separates vocals and accompaniment, with Large and Small versions. Complex mixes may still contain bleed.

SonyResearch/mimo-audio-separation Sony MIMO BS-RoFormer Small MIMO

Pinned Sony README: MUSDB18-HQ, museval median-of-medians. Compare only within this protocol, separately from MVSEP and other paper scores.

BS-RoFormer Leap XE 90 bands (vocals output)

MVSep 10178 Leap XE pcunwa Leap XE weights BS-RoFormer

BS-RoFormer Leap Instrumental (accompaniment output)

Leap Instrumental checkpoint Leap Instrumental configuration BS-RoFormer

audio-separator runtime

Runtime wrapper for UVR/MVSep-style separator checkpoints. It provides the model loading, WAV stem export, and FFmpeg-backed audio format handling used by this tool.

python-audio-separator audio-separator PyPI audio-separator model weights

BS-Kar-Gabox_IS + BS-Kar-Frazer&Becruily + BS-Kar-Anvuew (AVG)

MVSep 9205 supplies the lead/accompaniment-with-harmony leg, BS-RoFormer Leap XE 90 bands supplies vocals with harmony, and BS-RoFormer Leap Instrumental supplies the accompaniment reference.

MVSep 9205 GaboxR67 bs_karaoke_gabox_IS becruily Frazer/Becruily weights anvuew karaoke_bs_roformer audio-separator ensemble runtime Mel-Band RoFormer

Active MVSep 9205 checkpoints: BS-Kar-Gabox_IS, BS-Kar-Frazer&Becruily, and BS-Kar-Anvuew with avg_wave ensemble.
MVSep 9205 outputs: vocals_without_harmony plus backing+instrumental from the original full mix.
Final harmony output: backing_vocals is computed as vocals_with_harmony minus vocals_without_harmony.

BS-RoFormer Leap XE 90 bands (vocals reference)

MVSep 10178 Leap XE pcunwa Leap XE weights BS-RoFormer

Active assets: bs_leap_xe_voc.ckpt, leap_xe_config_voc.yaml, bs_roformer_leap_inst.ckpt, and bs_leap_inst_conf.yaml.
Primary stems: Leap XE vocals_with_harmony and BS-RoFormer Leap Instrumental: accompaniment_without_harmony.
MVSep 9205: avg_wave, overlap=50, batch_size=1; Leap XE 90; WAV output; Leap Instrumental: 44.1 kHz, stereo, FP32, dim_t=1101, 563200 samples, step=8 s.

BS-RoFormer Leap Instrumental (accompaniment reference)

Leap Instrumental checkpoint Leap Instrumental configuration BS-RoFormer

Active assets: bs_leap_xe_voc.ckpt, leap_xe_config_voc.yaml, bs_roformer_leap_inst.ckpt, and bs_leap_inst_conf.yaml.
Primary stems: Leap XE vocals_with_harmony and BS-RoFormer Leap Instrumental: accompaniment_without_harmony.
MVSep 9205: avg_wave, overlap=50, batch_size=1; Leap XE 90; WAV output; Leap Instrumental: 44.1 kHz, stereo, FP32, dim_t=1101, 563200 samples, step=8 s.

BS-RoFormer Leap XE 90 bands (vocals separation)

MVSep 10178 Leap XE pcunwa Leap XE weights BS-RoFormer

Active assets: bs_leap_xe_voc.ckpt, leap_xe_config_voc.yaml, bs_roformer_leap_inst.ckpt, and bs_leap_inst_conf.yaml.
Primary stems: Leap XE vocals_with_harmony and BS-RoFormer Leap Instrumental: accompaniment_without_harmony.
MVSep 9205: avg_wave, overlap=50, batch_size=1; Leap XE 90; WAV output; Leap Instrumental: 44.1 kHz, stereo, FP32, dim_t=1101, 563200 samples, step=8 s.

anvuew BS-RoFormer dereverb (SDR 22.51)

Leap XE 90 bands supplies the lead vocal, BS-RoFormer Leap Instrumental supplies the accompaniment reference, MVSep 9205 BS-Kar AVG removes backing harmonies, and the anvuew BS-RoFormer dereverb checkpoint strips reverb.

anvuew dereverb_bs_roformer BS-RoFormer

Final stage: dereverb the lead vocal after karaoke ensemble cleanup.
Output: dry lead vocal WAV with reverb removed; harmony vocals and accompaniment stay separate.

MelBand Aspiration

MelBand Aspiration separates breath and aspiration from other sounds, with standard and less aggressive checkpoints. Similar sounds such as fricatives may also be extracted; use isolated vocals and check articulation.

ZFTurbo/Music-Source-Separation-Training MelBand Aspiration

These values come from released filenames without a verified common dataset or full evaluation protocol. SDR and L1Freq are not comparable and do not establish a quality ranking.

MelBand Aspiration Less Aggressive

ZFTurbo/Music-Source-Separation-Training MelBand Aspiration Less Aggressive

These values come from released filenames without a verified common dataset or full evaluation protocol. SDR and L1Freq are not comparable and do not establish a quality ranking.

Model comparison

Model

Role

Why it is used

Output impact

ModelBS-RoFormer Leap XE 90 bands (vocals reference)

MVSep 10178 Leap XE pcunwa Leap XE weights BS-RoFormer

RoleDual-model vocal/accompaniment reference

Why it is usedStandard vocal/accompaniment separation. BS-RoFormer Leap XE 90 bands outputs the vocal stem, and BS-RoFormer Leap Instrumental outputs the accompaniment stem.

Output impactVocal reference + accompaniment without harmony

ModelBS-RoFormer Leap Instrumental (accompaniment reference)

Leap Instrumental checkpoint Leap Instrumental configuration BS-RoFormer

RoleDual-model vocal/accompaniment reference

Why it is usedStandard vocal/accompaniment separation. BS-RoFormer Leap XE 90 bands outputs the vocal stem, and BS-RoFormer Leap Instrumental outputs the accompaniment stem.

Output impactVocal reference + accompaniment without harmony

ModelMVSep 9205 BS-Kar AVG ensemble

MVSep 9205 GaboxR67 bs_karaoke_gabox_IS becruily Frazer/Becruily weights anvuew karaoke_bs_roformer audio-separator ensemble runtime Mel-Band RoFormer

RoleDirect full-mix lead/back separation

Why it is usedMVSep 9205 supplies the lead/accompaniment-with-harmony leg, BS-RoFormer Leap XE 90 bands supplies vocals with harmony, and BS-RoFormer Leap Instrumental supplies the accompaniment reference.

Output impactVocals without harmony + backing/instrumental basis

ModelBS-RoFormer Leap XE 90 bands (vocals separation)

MVSep 10178 Leap XE pcunwa Leap XE weights BS-RoFormer

RoleDual-model vocal/accompaniment reference

Why it is usedStandard vocal/accompaniment separation. BS-RoFormer Leap XE 90 bands outputs the vocal stem, and BS-RoFormer Leap Instrumental outputs the accompaniment stem.

Output impactVocal reference + accompaniment without harmony

Modelanvuew BS-RoFormer dereverb (SDR 22.51)

anvuew dereverb_bs_roformer

RoleVocal dereverb

Why it is usedThe anvuew BS-RoFormer dereverb checkpoint (SDR 22.51) strips room reverb that separation alone leaves in the lead vocal.

Output impactDownload dry lead vocal, harmony vocals, and accompaniment WAV stems

Paper and benchmark notes

Iterative Audio Separation with Mixture Consistency via MIMO Model Extension

arXiv - 2026

Pinned Sony README: MUSDB18-HQ, museval median-of-medians. Compare only within this protocol, separately from MVSEP and other paper scores.

arXiv

Music Source Separation with Band-Split RoPE Transformer

SDX23 music separation track - 2023

BS-RoFormer uses band-split spectrogram features plus RoPE Transformers; the SDX23 system ranked first in the music source separation track and a smaller version reported 9.80 dB average SDR on MUSDB18HQ.

arXiv:2309.02612

The Sound Demixing Challenge 2023 - Music Demixing Track

TISMIR - 2024

The SDX23 music demixing paper documents robust MSS benchmarks, listening tests, and that the best system improved over the prior challenge by more than 1.6 dB SDR on MDXDB21.

TISMIR 2024

Mel-Band RoFormer for Music Source Separation

arXiv / ISMIR late-breaking demo - 2023

Mel-RoFormer replaces heuristic non-overlapping bands with overlapping mel-band subbands and reports better separation than BS-RoFormer for vocals, drums, and other stems on MUSDB18HQ.

arXiv:2310.01809

Parameter guide

Upload the full song or cover source
Download harmony without accompaniment, vocals with harmony, harmony with accompaniment, accompaniment without harmony, and vocals without harmony

Use cases

Extract harmony-only or lead-only material
Export accompaniment both with and without harmony
Prepare cleaner vocal layers for mixing or RVC

Workflow

1Upload the full song or cover source
2Five-stem harmony split with harmony vocals, vocals with harmony, harmony accompaniment, clean accompaniment, and lead-vocal cleanup for covers, practice, and detailed mixing
3Download harmony without accompaniment, vocals with harmony, harmony with accompaniment, accompaniment without harmony, and vocals without harmony

What to check

Prefer clear audio with limited clipping, distortion, or reverb
Check all output stems together before downstream processing
Processing material, not final mastering repair

Models in this field

5 output categories

Only records with verified public inference implementations and matching weights are shown; algorithms requiring no weights are also eligible. Closed services, unreleased weights and unmatched experiment versions are excluded. This is not an all-model leaderboard.

Published evaluation conditions

Each set of weights appears once per benchmark, using its best published result for the selected metric. An overall score comes from one evaluation. Expand to compare evaluations and settings.

Public weights do not establish a fully open-source license. Expand the data for declared weight licenses and access conditions. Undeclared licenses are marked separately.

Markers identify models or components used here. Scores and settings come from the cited tests, not a new evaluation of the complete site pipeline.

Benchmark

MVSEP · Lead vocal / Harmony vocals

Choose a dataset to view all metrics for each model. Rows follow the official rank or selected metric. Bold marks each column’s best comparable value, including ties. Different evaluation protocols are ranked separately; missing scores are shown as -.

The overall view uses lead-vocal SDR, the output measured for every model in this board. Isolated backing vocals and backing vocals with accompaniment are separate categories and are not averaged together.

Rank by metric

MVSEP · Lead vocal / Harmony vocals
Metric rank	Model	Lead vocal↑SDR (dB) ↑	Harmony vocals↑SDR (dB) ↑	Accompaniment↑SDR (dB) ↑	Instrumental + backing vocals↑SDR (dB) ↑
1	BS-Kar-Gabox_IS + BS-Kar-Frazer&Becruily + BS-Kar-Anvuew (AVG)Pipeline component Public weights · Inference code BS-Kar-Gabox_IS BS-Kar-Frazer&Becruily BS-Kar-Anvuew Inference code`bsroformers/bs_karaoke_gabox_IS.ckpt`Evaluation settingsWeight license not declared	10.4296	-	-	15.8159
2	bs_karaoke_anvuew.ckpt Public weights · Inference code Public weights Inference code`bs_roformer/bs_karaoke_anvuew.ckpt`Weight license not declared	10.1586	-	-	15.5449
3	bs_karaoke_becruily.ckpt Public weights · Inference code Public weights Inference code`bs_roformer/bs_karaoke_becruily.ckpt`Weight license not declared	10.1005	-	-	15.4868
4	bs_karaoke_gabox.ckpt Public weights · Inference code Public weights Inference code`bs_roformer/bs_karaoke_gabox.ckpt`Weight license not declared	10.0246	-	-	15.4109
5	mbr_karaoke1_gilliaaan.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke1_gilliaaan.ckpt`Weight license not declared	9.8160	-	-	14.8532
6	bs_pope_karaoke_974_lambda.ckpt Public weights · Inference code Public weights Inference code`bs_roformer/bs_pope_karaoke_974_lambda.ckpt`Weight license not declared	9.7257	-	-	15.1120
7	mbr_karaoke_small_gabox_aufr33.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke_small_gabox_aufr33.ckpt`Weight license not declared	9.6911	-	-	15.0774
8	mbr_karaoke2_gabox.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke2_gabox.ckpt`Weight license not declared	9.6822	-	-	15.0684
9	mbr_karaoke1_gabox.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke1_gabox.ckpt`Weight license not declared	9.6798	-	-	15.0661
10	mbr_karaoke_becruily.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke_becruily.ckpt`Weight license not declared	9.6148	-	-	14.2185
11	bs_pope_karaoke2_lambda.ckpt Public weights · Inference code Public weights Inference code`bs_roformer/bs_pope_karaoke2_lambda.ckpt`Weight license not declared	9.4050	-	-	14.7913
12	mbr_karaoke_aufr33_viperx.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke_aufr33_viperx.ckpt`Weight license not declared	9.3260	-	-	14.7123
13	mbr_karaoke28022025_gabox.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke28022025_gabox.ckpt`Weight license not declared	9.2269	-	-	14.6132
14	mbr_karaoke25022025_gabox.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke25022025_gabox.ckpt`Weight license not declared	8.6502	-	-	14.0365
15	bs_karaoke_3stem_giantailab.ckpt Public weights · Inference code Public weights Inference code`bs_roformer/bs_karaoke_3stem_giantailab.ckpt`Weight license not declared	8.5410	4.1583	14.2295	-
16	bs_karaoke_inv_gabox.ckpt Public weights · Inference code Public weights Inference code`bs_roformer/bs_karaoke_inv_gabox.ckpt`Weight license not declared	8.3846	-	-	13.7722
17	mbr_karaoke_fusion_aggr_gonzaluigi.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke_fusion_aggr_gonzaluigi.ckpt`Weight license not declared	8.3818	-	-	13.7681
18	mbr_karaoke_fusion_gonzaluigi.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke_fusion_gonzaluigi.ckpt`Weight license not declared	8.3583	-	-	13.7446
19	mbr_karaoke_fusion2_aggr_gonzaluigi.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke_fusion2_aggr_gonzaluigi.ckpt`Weight license not declared	6.6540	-	-	12.0403
20	5_hp-karaoke-uvr.ckpt Public weights · Inference code Public weights Inference code`vr/5_hp-karaoke-uvr.ckpt`Weight license not declared	6.5766	-	-	11.9430
21	mdx_karaoke1.onnx Public weights · Inference code Public weights Inference code`mdxnet/mdx_karaoke1.onnx`Weight license not declared	6.4123	-	-	11.7986
22	6_hp-karaoke-uvr.ckpt Public weights · Inference code Public weights Inference code`vr/6_hp-karaoke-uvr.ckpt`Weight license not declared	6.3516	-	-	11.7202
23	mbr_karaoke_fusion_total_aggr_gonzaluigi.ckpt Public weights · Inference code Public weights Inference code`mel_band_roformer/mbr_karaoke_fusion_total_aggr_gonzaluigi.ckpt`Weight license not declared	6.2167	-	-	11.6030
24	mgm-v5-karokee-32000-beta1.ckpt Public weights · Inference code Public weights Inference code`vr/mgm-v5-karokee-32000-beta1.ckpt`Weight license not declared	5.7597	-	-	11.1547
25	mgm-v5-karokee-32000-beta2-agr.ckpt Public weights · Inference code Public weights Inference code`vr/mgm-v5-karokee-32000-beta2-agr.ckpt`Weight license not declared	5.6449	-	-	11.0187
26	mdx_karaoke2.onnx Public weights · Inference code Public weights Inference code`mdxnet/mdx_karaoke2.onnx`Weight license not declared	4.7226	-	-	10.1088

Original records (26)

Markers identify models or components used here. Scores and settings come from the cited tests, not a new evaluation of the complete site pipeline.

MVSEP · Quality evaluation ↗Checked: 2026-10-25

All evaluation sources (1)

Datasets, versions and conditions remain separate, including sources with no eligible ranking rows.

MVSEP · Lead vocal / Harmony vocals ↗
Deployable entries 26 / source rows 127 · Checked: 2026-10-25
Not ranked: 101
A complete public inference package for these experiments has not been verified. Other weights with the same model name do not qualify.
Mel-RoFormer (Karaoke / Duet) · Ensemble of 5 Karaoke Models (2026.10) · MVSep Lead/Back BS Roformer 124 bands (2026.10) Overlap: 8 · MVSep Lead/Back BS Roformer 124 bands (2026.10) · BS-Kar-Gabox_IS + BS-Kar-Frazer&Becruily + BS-Kar-Anvuew + BS-Kar-ByMVSepTeaм (AVG) · MVSep Lead/Back BSRoformer (2025.09) · deux karaoke · BSkarfrazerBecruily+BSkarMVSEP+MBkarGaboxV2 · BS-karaoke-Frazer&Becruily + BS-Karaoke-Anvuew (AVG) · BS-Kar-FrazerBecruily+MB-Kar-Becruily+BS-Kar-byMVSepTeam · BSFrazerBecruily + MBBecruily · BS Roformer Karaoke by anvuew · karaoke gabox · BS-Kar-Gabox_IS + BS-Kar-Frazer&Becruily + BS-Kar-Anvuew (Max Spec) · BS-Roformer Karaoke anvuew · sami-bytedance · KarGaboxV2+KarAufr33ViperX+KarFrazerBecruily +KarBecruily Average/Average · BS-Roformer Karaoke (frazer & becruily) · BS Roformer Karaoke Gabox · gilliaan mbrofo karaoke V1 · MVSep Karaoke MelBand Roformer (fused model gabox + aufr33/viperx) · gilliaan_melroformer_karaoke_v1 · karaoke_gaboxv2 · karaoke gabox v1 · Ensemble (MelBand Roformer aufr33 and becruily) · BS PolarFormer SoloVoice TEST29 · BSPolafFormer SoloVoice Ensemble V1+V2 · MelBand_Karaoke_BVE_Gonzaluigi · Small Karaoke Gabox&Aufr · gabox_frazer&becruily_anvuew fused model · roformer-harmoney-5 · SCNet BVE · SCNet BVE + MelRoformer BVE · MelBand Roformer Karaoke by becruily · BSPFSV TEST 42 · SCNet BVE + MelRoformer BVE + Becruily Karaoke · last_bs_roformer by gabox · Potato · BS-RoFormer Karaoke · BSPFSV TEST 40 · BS PolarFormer SoloVoice TEST39 · BSPFSV TEST 41 · roformer-harmoney-2 · BSPolafFormer SoloVoice TEST№2 · BSPolafFormer SoloVoice TEST№4 · BSPolafFormer SoloVoice TEST№3 · roformer-harmoney-3 · BSPolafFormer SoloVoice TEST · MelBand Roformer Karaoke by aufr33 и viperx · Fuzed BS-kar-Frazer\Becruily + BS-kar-Anvuew 0.5/0.5 · BSPFSV TEST 43 · MelRoformer BVE · test_lead_back_0907 · MelBand Roformer Karaoke by aufr33 и viperx (extract from vocals) · MelBand Roformer Karaoke by becruily (extract from vocals) · 111521 · Diff-VS (Karaoke / Duet) · roformer_harmoney · tf-yingmusic-3-stem · BS PolarFormer Karaoke TEST15 · Karaoke 7 · gilliaan_bsroformer_deeffect_v1beta · DeMIX Pro (extract from vocals) · MDX-B (Karaoke, extract from vocals) · Karaoke 8 · Mel Band RoFormer Duet · DeMIX Pro · BS PolarFormer Karaoke TEST6 · BS PolarFormer Karaoke TEST5 · MDX-B (Karaoke) · BS PolarFormer Karaoke TEST7 · Karaoke6 · BS PolarFormer Karaoke TEST10 · MelBand Karaoke Fusion Total by Gonzaluigi Nyan · BS PolarFormer Karaoke TEST11 · BS PolarFormer Karaoke TEST8 · BS PolarFormer Karaoke TEST13 · BS PolarFormer Karaoke TEST9 · BS PolarFormer Karaoke TEST14 · BS PolarFormer Karaoke TEST12 · HTDemucs - wesleyr36 · UVR Karaoke model (karokee_4band_v2_sn) · BVEv1+BVEv2Aufr33 Avg · UVR Karaoke model (HP-KAROKEE-MSB2-3BAND-3090) · Karaoke 5 · BS PolarFormer Karaoke TEST4 · BS PolarFormer Karaoke TEST3 · BS PolarFormer Karaoke TEST2 · Karaoke 4 · Kimberley Jensen MelBand Roformer (Vocal model) · BS PolarFormer Karaoke TEST1 · MelBand Roformer by becruily · MelBand Roformer by becruily (moddifed) · MelBand Roformer Karaoke by Gabox (moddifed) · MelBand Roformer Karaoke by Gabox · UVR Back Vocals model (UVR-BVE-4B_SN-44100-1) · becruily karaoke high fullness

Related use-case guides

Find processing methods and steps suited to your material.

Vocal / accompaniment separation · online tool and model guide

Vocal, harmony and accompaniment processing

Quick feedback

Models, parameters, and sources

Sony MIMO BS-RoFormer Large

Sony MIMO BS-RoFormer Small

BS-RoFormer Leap XE 90 bands (vocals output)

BS-RoFormer Leap Instrumental (accompaniment output)

audio-separator runtime

BS-Kar-Gabox_IS + BS-Kar-Frazer&Becruily + BS-Kar-Anvuew (AVG)

BS-RoFormer Leap XE 90 bands (vocals reference)

BS-RoFormer Leap Instrumental (accompaniment reference)

BS-RoFormer Leap XE 90 bands (vocals separation)

anvuew BS-RoFormer dereverb (SDR 22.51)

MelBand Aspiration

MelBand Aspiration Less Aggressive

Model comparison

Paper and benchmark notes

Iterative Audio Separation with Mixture Consistency via MIMO Model Extension

Music Source Separation with Band-Split RoPE Transformer

The Sound Demixing Challenge 2023 - Music Demixing Track

Mel-Band RoFormer for Music Source Separation

Official / repositories

Papers / technical notes

Parameter guide

Use cases

Workflow

What to check

Models in this field

MVSEP · Lead vocal / Harmony vocals

Related use-case guides