How To Change Lyrics With AI

The definitive guide to changing lyrics with AI vocals.

Have you ever heard a song and wished you could just swap out a few lines to make it your own, perhaps for a special gift, a personal project, or just for fun? The challenge has always been how to integrate those new lyrics seamlessly, especially while keeping the distinctive voice of the original artist. Re-recording the entire track or attempting complex vocal mimicry is often impractical for most people; it also loses the essence of the original song.

But there is a way to do this with a combination of vocal recording, AI voice training, and careful mixing & mastering.

Let's pull back the curtain and explain exactly how it's possible to change a song's lyrics while ensuring it still sounds like the original artist is singing them.

The Three Key Steps to Lyric Transformation with Original Voice:

Achieving this seemingly complex task boils down to a precise, multi-step process that ensures your new lyrics fit the song's structure and maintain the original vocal identity.

Step 1: Capturing the New Performance

The process begins not with AI mimicking the original artist directly, but by accurately capturing the new lyrical content. You provide the song you want to modify and specify the exact lyrics you wish to change.

A skilled vocalist then performs these new lyrics. This isn't about sounding like the original artist at this stage, but about delivering the new words with the correct timing, rhythm, and melody to match the specific section of the song where they will be placed. Think of this as creating the perfect template for the new vocals – ensuring they fit the musical structure of the original track.

Step 2: Voice Conversion Using AI

This is where artificial intelligence plays a crucial role, and why it's only possible for this sort of stuff to be done after the advent of AI voice conversion. The vocal performance recorded in Step 1 is then processed using AI voice cloning technology - this can be done through software like RVC v2 or simpler websites like Kits AI.

IMPORTANT: Getting the AI voice right for changing lyrics depends heavily on the vocal snippets used for training. Like any AI, it needs good data to work well, so picking the right vocal pieces is crucial for the AI voice to sound accurate. The most important thing is to use vocal samples taken directly from the song you want to change. This ensures the AI voice perfectly matches the sound and feel of that specific track. Trying to use the same artist's voice from a different song won't work well because the original mixing and even the subtle qualities of the artist's voice (its texture) can vary significantly between songs, making the AI voice sound out of place when inserted into the song you're editing.

The AI effectively "converts" the recorded new lyrics from your recording into the voice of the original artist. The goal is to make this conversion sound as natural and authentic as possible, preserving the emotional quality and distinctive sound of the original performance while delivering your new words.

Step 3: Seamless Integration Through Mixing and Mastering

The final and critical step is integrating the AI-converted vocals back into the original song. This requires expert audio mixing and mastering.

The engineer carefully inserts the new vocal track into the relevant parts of the original song's audio. This involves precise alignment to ensure the new lyrics sync perfectly with the music.

Crucially, the mixing process balances the volume, EQ (equalization), and effects of the new vocals with the rest of the track. This ensures that the inserted lyrics don't sound suddenly different or out of place. Mastering is the final polish, ensuring the entire track has a consistent and professional sound, making the transition to the new lyrics feel completely seamless, as if they were always part of the original recording.

The Outcome: Your Song, Your Words, Their Voice

By combining a precise initial vocal recording, sophisticated AI voice conversion, and meticulous audio engineering, the result is a modified song where your custom lyrics are delivered in the unmistakable voice of the original artist. The aim is a final track that sounds polished, natural, and virtually indistinguishable from the original, save for the updated words.

This process offers a unique way to personalize music for a variety of personal uses, providing a level of customization that was previously only possible with significant vocal talent and complex studio work.

If you have a song in mind and lyrics you'd love to hear sung in the original artist's voice, understanding this process shows you how it can be brought to life.

Or we can also do it for you ☺️