How To Create Melodic Grooves From Drum Loops

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How To Create Melodic Grooves From Drum Loops

Ever heard of vocoder or vocoding? If not, basically, vocoding is a process where you use the frequency spectrum of sound A (Modulator) to modulate the frequency spectrum of sound B (Carrier). For example, you can use human voice to modulate a synth pad or lead and it’ll sound like the synth is talking. It’s the way to make those classic sci-fi robot sounds for example, but can be used for various other means as well.

In FL Studio there’s a very good vocoder effect called Vocodex and in this tutorial I will show you how you can use it to create melodic grooves out of drum loops using any synth.

Here’s an example sound:

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First thing to do is to pick a drum loop from your sample collection and drop it to the Playlist. Assign it to a free mixer track and rename the track to something like ‘Modulation sound’ or similar as the drum loop is going to be the Modulator sound.

Choose A Modulation Sound

Load your favourite synth (I’ll use Fruity DX10 in this example) and choose a pad or lead preset (or program a one) that is ‘thick’ and ‘lush’ and covers the whole frequency range. Those kind of sounds usually make good Carrier sounds.  I’ll be using one of the presets in DX10, ‘Reed1’.

Assign the synth to a free mixer track. Rename the track to something like ‘Carrier sound’ and drop a Vocodex to it’s effect slot.

Choose A Carrier Sound

Now, in the Mixer, select the ‘Modulation sound’ mixer track and while on that track, right-click on the ‘Carrier sound’ mixer track send switch (that little up arrow icon) and select ‘Sidechain to this track only’. Choosing ‘Sidechain to this track only’ is important because this will deselect the send to master switch and prevent the ‘Modulation sound’ audio signal going to the Master mixer track. This is essential to make the vocoding sound right because, otherwise the dry signal of the ‘Modulation sound’ will be sent to the Master track as well and we don’t want that as we want it to go there through the Vocodex.

Sidechain The Modulation To Carrier

Now to the Vocodex settings. Remember that the following settings works well with the kind of Carrier sound I’m using (at least to my taste). You may need to tweak them quite differently depending on the Modulation/Carrier sounds you’re using. Also, refer to the FL Studio help (F1 button) for a detailed explanation what each parameter does or check the video at the bottom of this post to hear how they affect to the sound.

So. Open the Vocodex and set the ‘Modulator sidechain input number’ to 1 and ‘Carrier sidechain input number’ to 0.

Modulation And Carrier Sidechain Input Setup

Turn the ‘Wet level’ all the way to right (18.1dB) and ‘Soundgoodizing Level’ to 100%:

Wet Level And Soundgoodizing Level

For some sharpness and better ‘articulation’, set the ‘Hold’ to 0.0ms, ‘Attack’ to o.oms, ‘Release’ to 0.0ms. Also, try adjusting ‘Bandwidth’ to about 230%.

Hold Attack Release And Bandwidth Settings

Now, go to the Playlist, add an empty pattern there and open the Piano Roll -view of your synth and compose some chords.

Chords For The Carrier SoundListen the results:

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Here’s a nice trick for building a little tension: open the Vocodex and create automation clip for the ‘Release’ parameter.

Create Automation Clip For The Release

Head to the Playlist and make the Release -envelope rise like this:

Release Automation Envelope

Listen:

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That’s it 🙂 Experiment with different kind of Carrier and Modulator sounds and don’t be afraid to go extreme with the Vocodex settings as well.

Check the video below:

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About Author

Petri Suhonen is an electronic music hobbyist. He has been producing music with computers over a decade on such styles as trance, downtempo, ambient & experimental electronic using FL Studio.

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11 Comments on "How To Create Melodic Grooves From Drum Loops"

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CtrlKnob
CtrlKnob
5 years 13 days ago

I just gave it a quick try, this in awesome =D! Cheers

Jordan
Jordan
5 years 13 days ago

OMG! I Loved This One!!
TNX A LOT!!

Max Golovanov
5 years 6 days ago

Can’t believe but it WORKS!!!

I’ve just started to load different drum loops as a Modulator & already discovered some really cool ‘techno-like’ sounds with my own ‘previously done’ score files!

Easy & well-done tutorial, as usual!

THX, Petri!

marcus
marcus
4 years 11 months ago

hey petri sorry if this may appear as spam but I’m just blown away by the fact that you put up such well made videos with very essential and detailed (at least as much detail an amateur may need) tutorials on elec music. I’m an avid liquid dnb fan but appreciate all elec music and just got into producing such. everything u put up is a great help and just wanted you to know that ur the fucking man for doing that,.

-an aspiring producer, who’ll send u royalty checks when he’s famous 😉

mory
mory
4 years 9 months ago

awesome man
awesome
=D

MO
MO
4 years 6 months ago

A game changer,this tip.
Mucho appreciados.

ickly
ickly
3 years 10 months ago

Hey, very good tutorial….helped a lot! 🙂

JP628
JP628
2 years 6 months ago

Cool! I have a question. When I try this it sounds great during playback, but when I export the audio it sounds different. Kind of muted and a unclear. Any ideas on what I’m missing??

Thanks

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