音频处理 Jobs

I need an audio editing expert to modify a 1-hour voice recording of my mother and me. The goal is to remove my voice entirely or as much as possible, leaving only what my mother says. Requirements: - Remove my voice with immediate transitions to my mother's, no pauses. - Final audio file in WAV format. - All background noise must be removed. Ideal Skills and Experience: - Proficiency in audio editing software - Experience in voice isolation and noise removal - Attention to detail and high-quality output Please ensure the final product is clean and professional.

I have a steady stream of Arabic-language recordings in the Egyptian dialect that need to be turned into accurate, well-formatted text for Project PW. The subject matter varies widely, so you might work on interviews one day and a short lecture or informal chat the next—basically any topic that comes in. Each audio file runs under 30 minutes, making them ideal for focused, high-quality transcription without burnout. You will receive links to the files along with any naming conventions or speaker labels I need, and I’ll expect a clean, fully proof-read transcript returned in Word or UTF-8 plain-text format. I value consistency and attention to detail: correct spelling, faithful capture of colloquial Egyptian Arabic, and clear differentiation between speakers are essential....

I'm seeking an expert to help optimize the performance of my UAD Apollo. Key tasks include: - Software installation - Optimizing UAD Console application Ideal skills and experience: - Proficiency with UAD Apollo and UAD Console - Experience in software installation and performance optimization

I have a series of podcast episodes that need to be transformed into precise, word-for-word transcripts. Every utterance—including false starts, repetitions, and filler words—must be captured accurately, then proofread for spelling, punctuation, and speaker clarity. Once each episode is complete, export the transcript to a neatly formatted, easy-to-read PDF. Paragraphs should be logically broken, speaker labels kept consistent, and page breaks handled so the document feels professional from start to finish. I will provide the audio files in batches and will be available to clarify names, technical terms, or accents that might appear. If you already use tools such as Express Scribe, oTranscribe, or similar to speed up the workflow, that’s fine, but the final text must ...

We are looking for experienced vendors, agencies, or project leads to collaborate on an ongoing, large-scale Online Meeting Audio Collection Project. Work can begin as early as next week for teams with proven execution capacity. Project Scope: Collection of online meeting audio recordings where all participants are physically present in the same room. Dual-recording format combining room Zoom audio with individual close-talk microphones. Target Volumes & Speaker Profiles: Native English Speakers (5,000 Hours Total): Primary Locales: US, UK, Canada, Australia, South Africa, etc. Other Accepted Locales: Singapore, Malta, Caribbean locales, major Philippine urban areas, India, Nigeria, Pakistan, Fiji, PNG, Samoa, Tonga, etc. Fluent English Speakers (5,000 Hours Total): High-profi...

Desarrollo de Middleware SIP para Detección y Corte de Llamadas a Buzón de Voz Descripción del proyecto Busco un desarrollador con experiencia sólida en VoIP/SIP para desarrollar un middleware que permita detectar automáticamente cuando una llamada ha sido contestada por un buzón de voz y finalizarla de forma inmediata, minimizando costos de terminación. El middleware deberá funcionar tanto en escenarios donde el buzón responde **antes del 200 OK** (Early Media - respuestas 183 Session Progress con audio) como **después del 200 OK**, cuando la llamada ya fue contestada y comienza la facturación. Objetivos * Detectar buzones de voz durante Early Media y mediante análisis del audio de la llamada. * Final...

I need help improving a recorded radio audio. The voice is recorded from a distance, making it hard to hear. Key tasks: - Boost low-level voice - Reduce background noise - Enhance voice clarity Ideal skills and experience: - Proficiency in audio editing software - Experience with noise reduction techniques - Ability to enhance voice clarity in recordings

Buscamos un ingeniero electrónico o diseñador de hardware senior para diseñar la "BumbiPTT Interface": una placa base custom en KiCad que aloja una Raspberry Pi 3 Model B+ montada de forma invertida, diseñada para encastrar mecánicamente en un gabinete de extrusión de aluminio LK-ALW30 (204x54.1x120 mm). El circuito funciona como un gateway de audio y control para radio (VHF/UHF/Digital) por IP, con un requisito crítico de inmunidad a RF, separación de tierras y aislamiento galvánico de audio. Puntos clave del diseño (alcance exclusivo de diseño y DFM): Mecánica y Stackup: Montaje invertido de la RPi 3B+ con cutouts térmicos para disipación por conducción hacia el piso del ...

I have a collection of audio recordings that I need converted into clean, well-formatted text. Your task is straightforward: listen carefully, capture every word accurately, and deliver polished transcripts that read naturally. I value: • Strong command of English grammar and punctuation • Keen ear for different accents and speech speeds • Ability to flag inaudible sections or speaker changes clearly Please return each file as an editable Word document (or compatible format) and, if possible, include simple timestamps whenever the speaker changes or every few minutes—whatever feels most intuitive while maintaining flow. Let me know your estimated turnaround time for one hour of audio and any relevant experience or tools you use (e.g., Express Scribe, oTr...

أحتاج إلى أرشيف يضم 200 مقطع صوتي مُصنَّف بعناية إلى ثلاثة أقسام: أغاني فكاهية، أفلام رومانسية، ومسلسلات درامية. أرغب في أن يتراوح طول كل مقطع بين 20-30 ثانية، مع الحرص على اختيار أجزاء تمتاز بوضوح الصوت ووضوح السياق الكوميدي أو العاطفي أو الدرامي المطلوب. أحب النكهة المنتشرة في المقاطع القصيرة التي تُتداول على صفحات فيسبوك العربية؛ لذلك يمكنك الاعتماد على مصادر مشابهة أو أي مواد أخرى تفي بالغرض ما دامت الجودة عالية. كل ما أريده في النهاية هو حزمة مرتّبة: مجلد لكل تصنيف، بداخله الملفات مُرقَّمة أو موسومة باسم العمل الأصلي لتسهيل الرجوع إليها لاحقاً. للتسليم: • 200 ملفاً صوتياً بصيغة شائعة الاستخدام (MP3 أو WAV). • تقسيم واضح إلى المجلدات الثلاثة المذكورة. • ملف جدول (CSV أو XLSX) يوضح اسم المقطع، التصنيف، ومدة المقطع. إذا كان لديك أسلوب عمل يضمن جودة الصوت والالتزام ب...

I already have a Bose ControlSpace system up and running; what I need now is a specialist who can squeeze the very best out of it. The priority is to optimise the existing design rather than rebuild it, with equal attention paid to sound quality, day-to-day efficiency and a cleaner, more intuitive user interface for staff. Here is what I would like tackled: • Audio performance – fine-tune equalisation and balance, tame problem frequencies and polish overall clarity. • System efficiency – streamline routing, eliminate any unnecessary processing blocks and make sure DSP resources are used wisely so the system responds quickly. • User interface – redesign the ControlSpace panels so common actions (source selection, volume changes, preset recalls) are ob...

Need to enhance voice recording. Need to remove the noise and other unwanted sound

I have roughly four hours of Hindi phone-call audio in a single MP3, recorded in mono. Much of it is duplicated. I need every instance where the female voice threatens, abuses or otherwise projects negative intent separated out, and, in a second set, every instance where the male voice tries to calm her, persuade her to stay honest or discourages wrongdoing. Here is what I expect: • Two clean compilations: one containing only the female’s threatening/abusive lines, the other containing the male’s reassuring or corrective lines, with all duplicated passages removed. • A clearly time-coded transcript in Hindi for both compilations, so each excerpt can be referenced or quoted easily. Quality is more important than speed—context around each highlighted sentence...

I need an audio authentication system using pre-recorded audio files. The system must prioritize accuracy above all else. Key Requirements: - Use pre-recorded audio files for authentication - High accuracy in verification - Secure against unauthorized access Ideal Skills and Experience: - Expertise in audio processing - Experience with authentication systems - Strong background in security protocols - Proficiency in machine learning for improving accuracy

I need 6 audio tracks edited for a dance event. The primary purpose of these edits is choreography synchronization. Requirements: - Cut and trim audio for precise timing - Add effects to enhance sound quality (specific effects can be discussed) Ideal Skills and Experience: - Experience with audio editing software - Knowledge of adding effects like reverb, echo, or equalization - Ability to work within a set budget and timeline

We are looking for a freelance audio transcriptionist fluent in Q'eqchi' (Belize) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Q'eqchi' (Belize) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $50.00 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Q'eqchi' (Belize) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the ...

We are looking for a freelance audio transcriptionist fluent in Chinese Mandarin (Taiwan) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Chinese Mandarin (Taiwan) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $53.50 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Chinese Mandarin (Taiwan) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the follow...

We are looking for a freelance audio transcriptionist fluent in Q'eqchi' (Mixed) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Q'eqchi' (Mixed) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $46.50 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Q'eqchi' (Mixed) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the fol...

We are looking for a freelance audio transcriptionist fluent in Swahili (Mixed) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Swahili (Mixed) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $18.50 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Swahili (Mixed) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not be acce...

We are looking for a freelance audio transcriptionist fluent in Swahili (Kenya) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Swahili (Kenya) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $20.25 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Swahili (Kenya) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not be acce...

We are looking for a freelance audio transcriptionist fluent in Hausa (Nigeria) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Hausa (Nigeria) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $18.50 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Hausa (Nigeria) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not be acce...

We are looking for a freelance audio transcriptionist fluent in Haitian Creole (Haiti) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Haitian Creole (Haiti) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $43 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Haitian Creole (Haiti) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countrie...

We are looking for a freelance audio transcriptionist fluent in Amharic (Ethiopia) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Amharic (Ethiopia) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $36 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Amharic (Ethiopia) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not b...

We are looking for a freelance audio transcriptionist fluent in Telugu (India) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Telugu (India) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $18.50 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Telugu (India) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not be accepte...

We are looking for a freelance audio transcriptionist fluent in Indonesia (Indonesian) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Indonesia (Indonesian) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $15 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Indonesia (Indonesian) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countrie...

We are looking for a freelance audio transcriptionist fluent in Thai (Thailand) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Thai (Thailand) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $36 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Thai (Thailand) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not be accepte...

We are looking for a freelance audio transcriptionist fluent in Tamil (Sri Lanka) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Tamil (Sri Lanka) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $15 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Tamil (Sri Lanka) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not be a...

We are looking for a freelance audio transcriptionist fluent in Tamil (India) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Tamil (India) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $18.50 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Tamil (India) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not be accepted: ...

We are looking for a freelance audio transcriptionist fluent in Vietnamese (Vietnam) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Vietnamese (Vietnam) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $22 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Vietnamese (Vietnam) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will...

We are looking for a freelance audio transcriptionist fluent in Hindi (India) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Hindi (India) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $18.50 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Hindi (India) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not be accepted: ...

We are looking for a freelance audio transcriptionist fluent in Bengali (Mixed for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Bengali (Mixed) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $18.50 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Bengali (Mixed) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not be accep...

We are looking for a freelance audio transcriptionist fluent in Bengali (Bangladesh) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Bengali (Bangladesh) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $18.50 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Bengali (Bangladesh) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries w...

We are looking for a freelance audio transcriptionist fluent in Bengali (India) for a large-scale AI data collection project. Work remotely on a flexible scheduleand get paid per audio hour transcribed. WHAT YOU'LL DO: Listen to audio recordings in Bengali (India) and produce accurate written transcripts following project guidelines. Review and self-correct your work before submittingthrough the online platform. PAY RATE: $18.50 USD per audio hour transcribed REQUIREMENTS: - Native speaker of Bengali (India) - Strong written accuracy and listening skills - Basic to junior transcription experience - Reliable internet connection - Able to work independently and meet weekly targets NOT ELIGIBLE: Applicants currently residing in the following countries will not be acc...