stopped
unknown unknown
BPM: --
off

Pitch judging is a practice aid and may not be exact. Use a microphone in a quiet place.

Mic -- Hz -- Clarity -- RMS --
Perfect 0 Ok 0 Bad 0 Miss 0 Combo 0 Score 0
Accuracy 0% Timing 0% Gliss! 0 Vib! 0 Trem! 0
Number
Tempo mark
Default current: empty
Long
Gliss.
Trem.
Pitch
Tuplet
Select a slot, choose an insert mode, then finalize the tuplet value.
Edit Actions
Pending: 0

Info

Copyright and Distribution Notice

SPRED is a practice aid for creating, viewing, and playing score data.

SPRED does not provide music upload, download, storage, caching, extraction, file-sharing, lyrics distribution, or copyrighted music library services.

External videos, when used, are played only through the official embedded player. SPRED does not copy, save, cache, extract, or redistribute video or audio content.

All musical works, recordings, lyrics, videos, and score materials belong to their lawful rights holders. Users are responsible for securing the rights needed for any score data, metadata, examples, or public distribution they create or share.

Do not distribute protected music, lyrics, score data, recordings, or metadata without permission from the rights holder or another lawful basis such as public domain or a compatible open license.

Official examples should use original works, public domain works, or openly licensed materials that permit conversion and redistribution. Copyright inquiries or takedown requests may be sent to fav_09@naver.com.

SPRED is an independent practice tool for fretless string instruments. It is not affiliated with, endorsed by, or sponsored by any official company, artist, brand, or rights holder.

저작권 및 배포 안내

SPRED는 악보 데이터를 작성, 열람, 재생하기 위한 연습 보조 프로그램입니다.

SPRED는 음원 업로드, 다운로드, 저장, 캐싱, 추출, 파일 공유, 가사 배포, 저작권 있는 음악 라이브러리 서비스를 제공하지 않습니다.

외부 영상은 사용하는 경우 공식 임베드 플레이어를 통해서만 재생됩니다. SPRED는 영상 또는 음원의 복제물 생성, 저장, 캐싱, 추출, 재배포를 수행하지 않습니다.

음악 저작물, 음원, 가사, 영상, 악보 자료의 권리는 각 정당한 권리자에게 있습니다. 사용자가 작성하거나 공유하는 악보 데이터, 메타데이터, 예제, 공개 배포물에 필요한 권리 확보 책임은 사용자에게 있습니다.

권리자의 허락 또는 퍼블릭 도메인, 호환 가능한 공개 라이선스 등 적법한 근거 없이 보호되는 음악, 가사, 악보 데이터, 음원, 메타데이터를 배포하지 마십시오.

공식 예제는 직접 제작한 음악, 퍼블릭 도메인 음악, 또는 변환과 재배포가 허용된 공개 라이선스 자료로 제한합니다. 저작권 문의 또는 삭제 요청은 fav_09@naver.com으로 보낼 수 있습니다.

SPRED는 프렛리스 현악기를 위한 독립적인 연습 도구입니다. SPRED는 어떠한 공식 회사, 아티스트, 브랜드, 권리자와도 제휴, 보증, 후원을 받지 않습니다.

Examples

Public examples load automatically.

Details

Difficulty

Sync

Display offset

Match notes at the red line to the beep you hear. Positive values make notes arrive later.

+0 ms

Input Sync

After matching the display and sound, adjust input timing with Sync. Adjust Sync until your input marker lands near the center.

+90 ms

Practice Scoring

Pitch Judge

Result Easy Standard Pro Accuracy Score
Perfect < 50 cent < 50 cent < 30 cent 100% Added
Ok 50-99 cent 50-99 cent 30-59 cent 66.7% Added
Bad 100-199 cent 100-199 cent 60-99 cent 33.3% Added
Miss 200 cent or more 200 cent or more 100 cent or more 0% 0

Timing Judge

Timing offset Easy Pro offset Accuracy Result
< 80 ms Ignored < 50 ms 100% No timing text. Pitch judge stays unchanged.
80-149 ms Ignored 50-99 ms 66.7% Shows small early or late text. Pitch judge stays unchanged.
150-249 ms Ignored 100-149 ms 33.3% Shows small early or late text. Final judge is downgraded to Bad.
250 ms or more Ignored 150 ms or more 0% Final judge becomes Miss even if the pitch is correct.

Score Formula

Score per note Track difficulty x pitch accuracy, only when the note is score eligible.
Total score Sum of hit note scores.
Track difficulty Uses custom difficulty from Music Info when set; otherwise defaults to Basic 1.0, Optional 2.0, Extra 3.0.
Combo Easy and Standard: score-eligible Perfect, Ok, or Bad continues the combo. Pro: Bad or Miss resets it.
Easy mode Pitch-only mode. Timing offsets and missing attacks do not block scoring.
No input Silence or unclear pitch does not create a Miss sample and adds no score.
Effect bonus Playing articulations well adds bonus score.
Missing an effect bonus does not create a penalty.
Gliss bonus Track difficulty x 2.5 for each successful 0.25 second gliss interval.
A 1 second gliss can award up to track difficulty x 10.0.
Vib bonus Track difficulty x 5.0 for each successful vibrato segment.
The pitch must stay near the target while showing enough controlled vibration.
Trem bonus Track difficulty x 0.5 for each rewarded tremolo attack.
The first attack starts the streak; bonus begins from the next accepted attack.
Final score Σ(note score) + Σ(Gliss bonus) + Σ(Vib bonus) + Σ(Trem bonus)

Practice Result

Title unknown Artist unknown Mode Standard
Pitch Accuracy 0% Timing Accuracy 0% Total Score 0 Max Combo 0 Perfect 0 Early 0 Ok 0 Late 0 Bad 0 Bad (timing) 0 Miss 0 Miss (timing) 0 Gliss! 0 Vib! 0 Trem! 0 Effect Bonus +0

Layout

Preset

Instrument

String Name Min Max Open

Rows

Preview

Add Row

Auto pitch from selected row

Layout draft is ready.