---
title: FAQ & Troubleshooting
slug: docs/faq-and-troubleshooting
createdAt: 2025-08-22T12:56:33.435Z
---
# Common FAQ
## AI Voices:
**Can I use Inspired Voices in commercial releases?**
No. Inspired Voices are for personal or creative use only (e.g., social media, demos, experiments). For commercial releases on streaming platforms, use **Original Voices.**
**What happens if I upload a noisy or processed vocal?**
The output quality will be significantly reduced, often resulting in robotic or distorted audio. Always use clean, raw vocals for the best results.
**How long does processing take?**
Typically within seconds, though longer files may take more time depending on their length and complexity.
**Can I use AI Voices in multiple languages?**
Yes, Lalals supports a wide variety of languages. You can switch between them when selecting a voice
***
## Stem Splitter:
**How many stems can I extract from one track?******
You can extract more than 23 stems spanning from solo vocals to full instrumentations.
**Can I split multiple tracks at once?******
Yes. The batch feature allows you to process up to 20 files simultaneously.
**What format should I upload for the best results?******
WAV files are recommended for the highest quality separation, but MP3 and FLAC are also supported.
**How long does processing take?******
Most songs process within seconds to a few minutes, depending on file length and the number of stems selected.
**Can I use the separated stems commercially?******
For copyrighted material, make sure you have the rights or licenses to use the separated elements from commercial tracks owned by third parties.
***
## Sound Generator
**What kinds of sounds can I generate?**
You can generate sound effects, short instrumental loops, and individual samples based on your text prompts. Give it a try!
**Can I set the BPM of a loop?**
While BPM detection is not manual, prompts that include tempo details (e.g., “128 BPM techno loop”) help guide the AI to generate results closer to your needs.
**Can I generate full songs with this tool?**
No, the Sound Generator is designed for short sounds, loops, and effects. For full songs, use the Music AI tool.
**What formats are supported?**
Outputs are available in WAV and MP3.
**Can I use generated sounds commercially?**
Yes. Sounds generated with the Sound Generator can be used in your commercial projects.
***
## Text To Speech (TTS)
**How many voices are available?**
Over one thousand voices, including both male and female options across different tones and accents, including our celebrity inspired voices.
**Can I generate speech in multiple languages?**
Yes, Lalals TTS supports many languages including English, Spanish, German, French, Italian, Japanese, Korean, Portuguese, Arabic, Chinese, and more.
**Can I use TTS outputs commercially?**
Yes, TTS-generated speech can be used commercially with Original Voices. Inspired Celebrity Voices are for personal use only.
**How long does it take to generate speech?**
Typically just a few seconds, depending on the length of the text.
**What formats can I download in?**
WAV for maximum quality and MP3 for smaller file sizes.
***
## Voice Cloning
**How much audio do I need to create a cloned voice?**
At least 30–60 minutes of clean recordings is recommended for best results.
**How long does training take?**
Training times vary but typically take longer than standard AI processes due to the complexity of creating a custom model.
**Can I use cloned voices commercially?**
Yes, custom voice models that you own the rights to can be used in commercial projects.
**Can I clone celebrity voices?**
No. Voice cloning is only permitted with voices you own the rights to or have permission to use.
**What formats can I download in?**
Outputs are available in WAV for maximum quality or MP3 for smaller file sizes.
***
## Music AI
**Can I use Music AI to generate full songs?**
Yes, Music AI can generate both full tracks with vocals and instrumentals.
**Can I add my own lyrics?**
Yes, you can upload or paste your own lyrics, or let AI generate them for you.
**How long does processing take?**
Usually just a few seconds to a minute depending on the length and complexity of the track.
**What formats are available?**
Outputs are available in WAV for maximum quality and MP3 for smaller file sizes.
**Can I release songs generated with Music AI?**
Yes. Music AI is generated on the spot, and does not
***
## Lyrics Detector
**How accurate is the lyric detection?**
Accuracy depends on vocal clarity, audio quality, and language. Clean, upfront vocals yield the best results.
**Can I use this for spoken word as well as singing?**
Yes, the tool works for both singing and speech.
**What formats can I upload?**
You can upload MP3, WAV, or FLAC files.
**Can I download the lyrics?**
Yes, lyrics can be downloaded as text or copied directly.
**How long does it take to process?**
Most songs process within seconds, depending on file length.
***
## Lyrics Generator
**Can I choose the genre of the lyrics?**
Yes, include the genre or style in your prompt (e.g., “hip hop” or “country ballad”).
**Can I generate only part of a song, like a chorus?**
Yes, you can request specific sections such as verses, choruses, or short phrases.
**How fast does it generate lyrics?**
Results appear almost instantly after you enter your prompt.
**Can I use generated lyrics commercially?**
Yes, lyrics generated with this tool can be used in your own projects and releases.
**What format are the results in?**
Lyrics are provided as editable text, which you can copy or download.
***
## De-Noise
**What types of noise does this tool remove?**
It works best on constant background noise such as hiss, hum, static, or low-level environmental sounds.
**Can it remove voices or irregular sounds in the background?**
Not completely. Sudden or complex background noises may still be partially audible.
**How long does processing take?**
Usually just a few seconds, depending on file length.
**What formats can I upload and download?**
You can upload MP3, WAV, or FLAC and download results in WAV or MP3.
**Will it affect the quality of the main audio?**
If the input is clean and processing is applied correctly, the main vocal or instrument will remain intact and clearer.
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## De-Echo
**What is the difference between echo and reverb?**
Echo is a distinct reflection or repeat of sound, while reverb is a smoother, lingering effect. De-Echo targets clear echoes specifically.
**Can it completely remove echo?**
It significantly reduces echo, but very echo-heavy recordings may not be fully recoverable.
**How long does it take to process?**
Usually just a few seconds depending on file length.
**What file formats are supported?**
You can upload MP3, WAV, or FLAC and download results as WAV or MP3.
**Does it affect the main audio quality?**
No — De-Echo is designed to preserve the original sound while reducing reflections.
***
## De-Reverb
**What’s the difference between reverb and echo?**
Reverb is a lingering wash of sound caused by room reflections, while echo is a distinct repetition of sound. De-Reverb specifically targets reverb tails.
**Can it completely remove reverb?**
It greatly reduces reverb, but extremely reverberant recordings may still retain some room sound.
**How long does processing take?**
Typically only a few seconds, depending on file length.
**What file formats are supported?**
You can upload MP3, WAV, or FLAC and download the processed results as WAV or MP3.
**Will it affect the main audio quality?**
If applied correctly, De-Reverb preserves the natural sound while reducing unwanted room reflections.
***
## BPM & Key
**How accurate is the BPM & Key Finder?**
It is highly accurate, but results may vary slightly for songs with complex or irregular rhythms.
**Can I analyze stems instead of full tracks?**
Yes, though full mixes generally provide more reliable results for BPM and key detection.
**How fast is the process?**
Most files are analyzed within seconds.
**What formats are supported?**
You can upload MP3, WAV, or FLAC files.
**Can I use the results in my DAW?**
Yes, simply enter the detected BPM and key into your DAW for accurate alignment and production.
***
## MIDI
**How accurate is the MIDI conversion?**
Accuracy depends on audio clarity. Isolated stems or single instruments yield the best results.
**Can I convert full songs to MIDI?**
Yes, but complex mixes may require editing in your DAW afterwards.
**How long does processing take?**
Usually just a few seconds, depending on file length.
**What file formats are supported?**
Input: MP3, WAV, FLAC. Output: MIDI (.mid).
**Can I use the converted MIDI commercially?**
Yes, MIDI files generated from your own recordings or licensed material can be used in commercial projects.
***
# Contacting Support
If you ever need help using Lalals, our support team is here for you. The easiest way to get in touch is by sending us an email at **support\@lalals.com**.
We aim to respond quickly to every request — but please allow at least 2-3 working days for one of our team members to get back to you.
For faster help, please include your account email and a clear description of the issue in your message.