Getting started
Make your first song in a browser: a small project from start to finish
Build a short instrumental with a clear beginning, a fuller section and an ending. This practical exercise keeps the musical decisions ahead of the software.

Choose a small song you can complete
For this exercise, make a short instrumental with drums, one melodic sound and an optional bass or recording. Aim for a beginning, a fuller middle and an intentional ending. A finished sketch will teach you more about the whole process than a growing collection of unrelated loops.
Pick a mood such as gentle, restless or bright. Choose a moderate tempo that lets you hear each note clearly. Around 100 BPM is a useful starting suggestion for this exercise, but change it if the idea feels rushed or heavy. There is no required tempo for a first song. Keep a reference sentence beside you: “A quiet keyboard idea that grows into a beat.”
SODIUM COLLAB is a browser music studio with editable MIDI, audio recording, instruments, effects and shared projects. It fits this exercise because the drum pattern, melody and optional recording stay in one session. You can then invite someone to help with the actual arrangement, not only listen to an exported file.
Prepare the browser studio
Use a computer and headphones so you can hear the parts without feeding speaker sound into a recording. Desktop Chrome is recommended for SODIUM COLLAB's beta. Existing account holders can use Beta sign in and start the project. New to SODIUM COLLAB? Join the SODIUM COLLAB beta mailing list to hear when it opens.
In SODIUM COLLAB, choose Projects, then New project. Give it a useful name and choose your tempo. In an empty arrangement, Add instrument starts an instrument track; Import audio and Set up recording are separate options for recorded material. The first-track guide in SODIUM COLLAB Learn provides the signed-in workflow. This article focuses on the musical choices once the project is open.
Build an eight-bar musical idea
Choose a short drum sound for the pulse and a contrasting sound for a response. Begin with a simple pattern you can tap along to. Repeat it for a few bars, then make a small change at the end: one extra percussion hit, a brief pause or a quieter final hit. Listen before adding another layer.
A bar groups beats into a repeating musical measure. For this exercise use four beats per bar and count “one, two, three, four” as the pattern plays in SODIUM COLLAB. Listen for where the phrase begins again. Counting helps you place a variation near the end without losing the rhythm's return.
Make the idea eight bars long. It is long enough to contain a little variation and short enough to hear repeatedly. If it feels crowded, remove a sound. If it feels empty, change a rhythm before assuming another instrument is needed.
For the SODIUM COLLAB drum part, use + Track → Drum Rack and open Step sequencer for its clip. Begin with kick, snare and hats. Repeat the pattern into the phrase, then use Make unique clip before changing only its ending. That keeps the earlier repeats steady while the last moment leads forward.
Give the rhythm something to support
Choose a keyboard, plucked sound or other instrument with a clear beginning to each note. Write a short phrase using a few pitches. Start with three notes, leave a gap, then answer with a similar phrase. A gap gives the listener room to recognize what happened.
In a MIDI part, you can change the notes without recording the phrase again. In SODIUM COLLAB, instrument notes are written in the Piano roll; Drum Rack patterns use Step sequencer. Keep the melody comfortable to sing, even if it will remain instrumental. If you lose track of it when the drums play, try less percussion or a lower drum level before changing the melody.
Turn the idea into a short arrangement
Lay out four eight-bar sections. This is an original exercise structure, not a requirement for every song. Give each section a different job while reusing enough material that the piece still sounds related.
| Section | Musical job | Try this change |
|---|---|---|
| Opening | Introduce the mood | Use the melody with only a little percussion |
| First full section | Show the main idea | Bring in the complete drum pattern and bass |
| Contrast | Give the listener a change | Remove the bass and shorten the melody |
| Return and ending | Make the main idea feel familiar | Bring the full pattern back, then plan a final hit or note |
Listen from the first section to the last without editing. Notice whether each change is audible. You do not need a new sound for every transition. A short rest before the return may do more than another layer. If the piece feels too long, shorten a section; the structure should serve the idea rather than force it to fill space.
Add a recording only when it helps
You might want a hummed melody, spoken phrase or guitar texture. Record a short test before performing the whole part. Listen for noise, distortion and whether the timing feels comfortable. Check microphone permission if the browser cannot access the intended input.
In SODIUM COLLAB, Set up recording prepares an audio track, while the main Record control starts the take. Use headphones and avoid unnecessary input monitoring if it creates an echo. Choose the strongest performance before adding effects. A short recording with a clear purpose can give the piece character; an optional recording does not have to become another obligation.
Quick answers
Can I make the song without recording my voice?
Yes. This exercise can be completed with instruments and drum patterns. Add a recording only if it supports the musical idea. You can practice arranging and mixing before you own a separate microphone.
How can I hear when SODIUM COLLAB opens?
Join the SODIUM COLLAB beta mailing list for an email when it opens. Existing account holders can use Beta sign in and follow this project exercise in the studio.
Why does my exported song sound different from the project?
Check which tracks and processing were included, then compare at similar listening levels. Also listen to the actual exported file from the beginning. If a sound depends on a missing recording or instrument, resolve that dependency before sharing the next version.


