Finding Songs
How to Find a Duet to Record
By the Starchild Music team · October 18, 2026 · 5 min read

The short answer
A duet works when two voices have a reason to share the song: each singer has a different point of view, and their voices are different enough that a listener can tell who is speaking. Look for a song with a built-in conversation, test the key for both voices, and confirm how a guest vocalist fits your license before you record.
A duet can open your music to a second singer's audience, add drama to a record and give a live show a high point. It is also easy to get wrong, because a song that was not written for two people can sound like one person with a guest.
This guide helps you choose a song that already has two parts in it.
Start with the story, not the singers
The best duets are conversations. Each voice knows something the other does not, or wants something different. Think of a couple who see a breakup differently, or two friends remembering the same night.
If you can describe who is speaking in each verse in a sentence, the song is a duet. If both singers would sing the same words in the same way, it is probably a solo with harmony.
What to look for in the song
A vocal coach's duet guide from Kent Amplin Vocal Academy puts the focus on the same points: consider the range of both performers, look for songs where voices can blend and complement each other, and choose material with a memorable melody and emotional depth.
The same guide suggests listening to several versions of a candidate before you commit, to hear how it works as a duet.
- Two perspectives or a question and an answer in the lyrics.
- Verses that can be split between singers without losing the sense.
- A chorus that both voices can share, either in unison or harmony.
- A melody that fits both singers' comfortable ranges in one key.
Pick a partner with a different sound
You do not need a voice like yours. A contrast is useful. Sound on Sound's advice on recording duets notes that a male and female pair will almost certainly not use the same microphone, because the microphone should suit each voice.
Contrast helps the listener, too. When one voice is lower and the other higher, or one is smoky and one is bright, it is easy to follow who is singing.
Test the key for two voices
Finding one key that works for two singers is the main practical challenge. Berklee Online's Take Note blog advises matching your range to the range of the song and trying different keys until your voice sounds easy and clear.
On Starchild you can change a song's pitch and listen. Have both singers try the chorus in each key, and choose the one where neither is straining. A compromise of one or two steps is usually fine, as long as both are in their strong zone for the chorus.
Our guide to finding songs in your vocal range explains how to do this.
Recording the duet
Sound on Sound recommends that both singers perform at the same time in the same room with good eye contact, so they "interact and respond to each other naturally and instinctively." It describes using separate cardioid microphones, with each microphone's rear null facing the other singer's mouth.
If you cannot be in the same room, record the parts one after the other and listen for a sense of conversation. Shared phrasing, breaths and small pauses are what make a duet feel like two people.
Licensing and credit
Before you ask a guest to join, read the license agreement so you know how the recording can be released and credited. Agree with your partner in writing on who is credited as a performer, who owns the recording and how any income is shared.
Our guide to crediting the songwriter explains what to include. Your license certificate names the writers, and you can check it at verify.
Searching on Starchild
Try describing the idea in plain words, such as "love song written as a conversation between two people." The search looks at descriptions, titles, writer names and a line of lyrics. Listen to each result in a few styles, then ask whether a second voice would improve it.
Types of duets to consider
Not every duet is a love song, and thinking about the types can widen your search.
- The conversation: two characters speak in turn, such as a couple, friends or relatives.
- The answer: one singer asks and the other responds, often in the chorus.
- The blend: two voices sing the same lyric in harmony, with a lead and a supporting line.
- The handoff: each singer takes a verse and they meet in the final chorus.
Splitting the song between voices
Plan who sings what before you record. A sensible way is to give the lowest or quietest verse to the singer whose voice carries that tone best, and to put both voices together on the biggest chorus.
Sound on Sound notes that duets feel more natural when both singers perform together, so decide on the split while you are singing it live in a room, not on paper. You will hear straight away if one voice is buried or if a line sits awkwardly.
Choosing a partner
A partner should share your enthusiasm for the song and be reliable about practice. A friend who is a good singer is worth more than a famous name who is hard to schedule.
Agree early on the basics: how many days of rehearsal, who pays for studio time, what happens if one of you has to drop out. Writing these things down feels formal, but it avoids awkward conversations later.