AI Voice and Music: Text to Speech, Voice-Over and Songs (ElevenLabs, Suno)
Generative AI course · Chapter 27 · Estimated reading time: 13 minutes
You paste a paragraph into a text-to-speech tool and press play. The voice is clear, but it sounds like a railway announcement: flat, fast, and it reads "Rs 499" as "R S four nine nine". The tool is not bad. You gave it text written for the eye, not for the ear. In this chapter you will learn how AI voices and AI songs are made, how to write a script that sounds human, and what the free plans really allow. You will make an explainer voice-over, a jingle for a shop and a podcast intro, and you will learn the one rule that matters most with voices: consent.
What you will learn in this chapter
- How text to speech, voice cloning and AI music work, in simple words
- Write a script for the ear, not the eye
- What the free plans of ElevenLabs and Suno allow (October 2026)
- An explainer voice-over for a product video
- A jingle for a shop, and why the free plan is not enough for it
- A podcast intro with music and voice
- Consent and labels for voices
Related guide
Pairing voice with a talking face? Read the guide AI Avatar Video with Lip Sync: Free Tools and Steps (2026). It builds a free lip-sync avatar clip and covers consent.
Related guide
Want a Hindi/Marathi Reels voice-over path with consent rules? Read ElevenLabs Hindi and Marathi Voice-Over for YouTube and Reels.
Related guide
Need a talking avatar with consent and India billing notes? Read HeyGen Talking Avatar for Trainers and Shops (Consent and India Billing).
1. Suppose a shop needs a voice-over by tomorrow
Suppose we run Sahyadri Agro Tools, a small farm-supply shop in Satara. We made a 40-second phone video showing how to set up our drip irrigation kit. We want a clear voice-over, a short jingle for the shop, and later an intro for a weekly farming podcast.
We copy the kit's instruction leaflet into a text-to-speech tool and press Generate. The result reads out "Kit No. DK-12, Rs 499, 16mm pipe x 10m" as a string of letters. It never pauses. Nobody would listen to it for 40 seconds.
The fix is not a costlier voice. It is a script written for the ear, read by a voice we have the right to use.
2. How AI voice and AI music work
Text to speech (TTS)
- You type text.
- The model predicts how a person would say it: the sounds, the speed, the pauses, the rise and fall of the voice.
- It produces audio in a voice you pick from a library, or a voice you design by describing it ("calm, warm, middle-aged male voice").
Voice cloning
- You upload a recording of a real voice.
- The model learns how that voice sounds.
- It can then say any new text in that voice.
This is powerful, and it is exactly how voice scams work. So cloning is only for your own voice, or a voice whose owner has clearly agreed.
AI music
- You describe a song: style, mood, instruments, length, and optionally your own lyrics.
- The model creates the melody, the instruments and the singing together.
- You get 2 or more versions and pick the best one.
From script to finished audio, in five steps
3. Write a script for the ear
Most bad voice-overs come from bad scripts. Read your script aloud once before you generate. If you stumble, the AI will too.
| Written for the eye | Written for the ear |
|---|---|
| Rs 499 | four hundred and ninety-nine rupees |
| 16mm pipe x 10m | a ten-metre pipe, sixteen millimetres thick |
| Kit No. DK-12 | our DK twelve kit |
| Long sentence with three commas | Two or three short sentences |
| "Click here" | "Tap the link below this video" |
Also:
- Write numbers as words when the tool reads them wrongly.
- Use full stops for pauses. A new sentence gives a natural breath.
- Put the most important line first. People decide in the first few seconds.
- Speaking speed: a calm voice-over is about 150 words a minute. For a 40-second video, aim for about 100 words.
Ravindra Bagale's Tip
People paste the leaflet text, hear a robot, and keep changing voices for an hour. The voice was never the problem. Read your script aloud with a phone timer first. If it does not fit the video when you read it, it will not fit when the AI reads it. Fix the words, then pick one voice and stay with it.
4. Which tools you can use (October 2026)
| Tool | Free plan | Commercial use | Good to know |
|---|---|---|---|
| ElevenLabs (voice, sound effects, music) | 10,000 credits a month, shared by all its tools; text to speech uses about 1 credit per character; free credits do not roll over | Not on the free plan. Paid plans (from Starter) include a commercial licence | If you publish free-plan audio, ElevenLabs asks you to put "elevenlabs.io" or "11.ai" in the title ("Eleven Music" for its music). Instant voice cloning starts on the Starter plan |
| Suno (songs) | 50 credits a day, which Suno says is enough for about 10 songs | Not on the free plan. Songs made while on Pro or Premier get commercial rights | On the free plan, Suno owns the songs and you may use them for personal, non-commercial purposes. Lyrics you wrote yourself stay yours |
Prices, credits and features change often. Check the plan page before you plan a paid project, and read the terms for your plan.
What is commercial use? Anything that earns money or promotes a business: an ad, a shop jingle, a client video, a monetised YouTube channel. For these, generate the audio while you are on a paid plan. Both companies say that audio made on the free plan does not become commercial later, even if you upgrade.
5. Worked example 1: an explainer voice-over
Script (rewritten for the ear):
Hello! Welcome to Sahyadri Agro Tools. In the next forty seconds, we will
show you how to set up our drip irrigation kit for a small kitchen garden.
First, connect the main pipe to your tap with the blue connector. Second, lay
the thin drip pipes along each row of plants. Third, push one dripper next to
each plant, about two inches from the stem. Turn on the tap slowly and check
that every dripper gives a steady drop. That is it. Your plants now get water
at the roots, and you save water every day. For help, call the number on the box.
Check the length and the credits first. We counted the script with 3 lines of Python:
t = open("script.txt").read().strip()
words = len(t.split())
print(f"characters: {len(t)} words: {words} at 150 words/min: {words/150*60:.0f} seconds")
Real output (we ran this on 19 October 2026):
characters: 541 words: 104 at 150 words/min: 42 seconds
So the script fits a 40-second video, and at about 1 credit per character, one take costs roughly 541 credits. The free 10,000 credits allow many retakes for practice.
Steps:
- Open the text-to-speech tool and paste the script.
- Pick one calm voice from the library. Choose a voice that suits Indian English, if the library offers one.
- Generate. Listen with earphones, from start to end.
- Fix only the lines that sound wrong: rewrite a number as words, or split a long sentence.
- Download the audio and add it to your video in a phone editor.
Expected output (yours will be similar, not the same): a clear, calm 40-second voice-over with natural pauses at each full stop. The shop name "Sahyadri" may sound slightly off; if it does, try another voice or spell it the way it sounds (for example "Sah-yaa-dri").
Hindi or Marathi voice-over? ElevenLabs supports Hindi and many other languages. Check its current language list for Marathi. Paste the script in the language you want, and listen to every line, because names and local words are where AI voices slip most.
Remember the plan: this is a shop video, so it is commercial. Practise on the free plan, then generate the final audio on a paid plan, or record it in your own voice.
6. Worked example 2: a jingle for the shop
A jingle is a short, catchy song with the shop name in it. It is the best place to use AI music, and also the best place to make a licensing mistake.
Step 1: write the lyrics yourself. Short lines, the shop name twice, one clear promise:
[Verse]
From the seed to the harvest day,
Sahyadri Agro shows the way.
[Chorus]
Sahyadri Agro, tools that grow,
Satara's farm shop, now you know!
Step 2: describe the style:
Upbeat folk-pop jingle, 20 seconds, dholki and harmonium, cheerful male and
female voices singing together, clear words, ends on the shop name.
Step 3: generate in Suno (Custom mode, so you can paste your own lyrics), listen to both versions, and regenerate until the words are clear.
Expected output (yours will be similar, not the same): 2 short song versions. One usually has clearer words than the other. AI singers sometimes blur or repeat a line; regenerate, or shorten the lyrics.
The licence check: the jingle will play in an ad or a shop video. That is commercial use, so the free Suno plan is not enough. Make the final version while subscribed to a paid plan. The lyrics are yours either way, because you wrote them.
Do not ask for "a song in the style of" a famous singer, or reuse lyrics from a film song. Use your own words and describe the style in general terms (folk-pop, dholki, harmonium).
7. Worked example 3: a podcast intro
Suppose we start a free weekly podcast called Shetkari Sathi Talks for farmers. We want a 12-second intro: 4 seconds of music, then a voice, then the music fades.
Steps:
- Make a short instrumental in Suno or with ElevenLabs music: "warm acoustic guitar and flute, morning feel, 12 seconds, no vocals".
- Write a one-line intro for the ear: "This is Shetkari Sathi Talks. One useful farming idea, every Sunday."
- Record it in your own voice (best), or generate it with a library voice.
- In a free audio or video editor, place the music first, start the voice at 4 seconds, and lower the music under the voice.
Expected output (yours will be similar, not the same): a 12-second intro you can reuse in every episode.
Free or paid? If the podcast is non-commercial and you follow the attribution rules (for example "elevenlabs.io" or "Eleven Music" for ElevenLabs free-plan audio), the free plans can work. The moment you add sponsors or ads, it is commercial, and you need audio made on a paid plan.
8. Consent and labels for voices
- Clone only your own voice, or a voice whose owner has given clear, written permission for this exact use.
- Never clone a family member, a boss, a celebrity or a politician for fun. A cloned voice saying something they never said is a deepfake. It can be used for scams, and it can hurt real people.
- Tell people when a voice is AI. A line such as "Voice-over generated with AI" in the description is enough for most videos.
- On YouTube, turn on the "altered or synthetic content" disclosure if the AI voice could make viewers believe a real person said something.
- Keep your raw voice recordings private. A few clear minutes of your voice online are enough material for someone else to clone it.
To learn how cloned voices are used in scams, and how to check a suspicious voice note, see the chapter Deepfakes Explained later in this course.
9. Beginner mistakes and quick fixes
| Mistake | What happens | Quick fix |
|---|---|---|
| Pasting leaflet text | Numbers and short forms read as letters | Rewrite for the ear; numbers as words |
| Changing voices again and again | Credits gone, no progress | Fix the script, then pick one voice |
| Script too long for the video | Voice runs past the end | About 150 words a minute; count first |
| Free-plan audio in an ad or client video | Breaks the plan's terms | Generate the final audio on a paid plan |
| "In the style of" a famous singer | Copyright and personality problems | Describe the style in general words |
| Cloning someone else's voice | Deepfake, possible harm | Only your own voice, or written consent |
| No label on a realistic AI voice | Viewers are misled | Say so in the description; use YouTube's disclosure |
10. Try at home
Try at home
Task 1: rewrite for the ear
- Take any product label or notice at home.
- Rewrite 5 lines for the ear: numbers as words, short sentences.
- Read it aloud with a phone timer.
Task 2: one voice-over
- Paste your script into a text-to-speech tool on the free plan.
- Generate once with one voice.
- Fix the 2 worst lines and generate again. Compare.
Task 3: a 20-second song
- Write 4 lines of lyrics about your street, college or favourite food.
- Describe the style in one line.
- Generate 2 versions in Suno and note which one has clearer words.
Recap
In short
- Text to speech predicts how a person would say your words; music tools create melody, instruments and singing together.
- Write for the ear: numbers as words, short sentences, the key line first, about 150 words a minute.
- ElevenLabs free: 10,000 shared credits a month, about 1 credit per character for speech, no commercial use, attribution when you publish.
- Suno free: 50 credits a day (about 10 songs), no commercial use, and Suno owns free-plan songs; your own lyrics stay yours.
- Shop jingles, ads and client work are commercial: make the final audio while on a paid plan.
- Write your own lyrics and describe styles in general words, never "in the style of" a famous singer.
- Clone only your own voice, or with clear written consent, and label realistic AI voices.
Write one 30-second script for the ear today and read it aloud before any AI reads it. A good script makes even a free voice sound professional.
Previous chapter: Image-to-Video Explained: Direct a Short AI Clip from One Photo
Next chapter: AI for YouTube and Instagram Reels: From Script to Captions, Plus a 30-Day Plan
Ravindra Bagale, trainer: linkedin.com/in/ravindra-bagale. The shop, podcast and people on this page are made up for learning. Plans, credits and licence rules were checked on ElevenLabs' pricing and help pages and Suno's help centre on 19 October 2026 and can change. The Python output was produced on 19 October 2026. AI audio changes every time, so your output will be similar, not the same.