Experimenting with alternatives for the piano keyboard

Eek a mouse!

Inputting music with a mouse and a computer keyboard, even though its possible in most DAWs, is (as I see it) very limited. Firstly in its expression, it misses touch sensitivity so by default every note typed has the same velocity. Not good. Secondly because when you start adding expression, for instance by drawing it with the mouse, you are focusing on the details not on the song.

Keyboard input
Keyboard input

What better way than a MIDI piano keyboard that allows you to input music in an expressive way in one go? Well, it might be that the piano keyboard is not your thing, but a guitar or flute is. Then you might want to use that to input notes. But other than recording the sound from the instrument is that any use when you want to record different sounds? Probably not. The most flexible way to record music is through MIDI notes and expression. The recorded notes can be connected with different synthesized or sampled sounds and voila. Lots of room for experimentation.

Enter the pads

As a keyboard player I am used to find my way on a piano keyboard, but why would I then be interested in alternatives? In short, I personally am not. Until now I have tried finding my way on new pad based alternatives:

The last one is the latest addition and the inspiration to start writing about it. The Push and the Launchpad were in a way less inspiring to use than the Lightpad M or so it seems. Also, the Lightpad M is nice and soft.

When trying to find my way on the Push, I found that its main inspiring purpose for me is controlling the Ableton Live Session View. For the Launchpad this also seems to be the main purpose. This is the view that you would use when playing live, or when jamming and piecing together a new song. The jamming and piecing together a new song has some clever tricks to allow you to enter musical notes and make sure you’re never out of key.

Push chord key
Push chord key

But then you have to set the right key to play in. And what if your song modulates through several keys? Not very intuitive there when I tried it. Most dance mixes keep it simple, so fair enough. And of course since its first inception these products have evolved and I might not have caught up. It is probably better than ever, but probably most for people that do not enjoy playing on a regular piano keyboard.

Triggered!

Maybe you noticed that I said musical notes, because its different for drums. When the pad changes to a drum pad it is actually better than hitting the piano keys. The mapping on screen is already a square 4×4 pad in Ableton and when you have the same mapping on the pads of Push or the Lightpad M it all starts to make sense.

Ableton Drum Kit
Ableton Drum Kit
Lightpad M Drum Kit
Lightpad M Drum Kit

I found that the Lightpad M takes some practice (for me), but in the end really results in inspiring drum tracks. Until now I used Xfer Nerve as a drum machine and then layered real drum loops and recording over it. Starting with the Lightpad M I see an alternative. Expressive in the Roli way and intuitive.

Also this year I saw a lot of pads appearing on stage supplementing regular keyboards, mostly not synths but controllers by the way. I imagine that these pads mostly trigger a few notes and samples

Dua Lipa live keys and pad
Dua Lipa live keys and pad

The labeling on these is so tiny that you can’t see it from the audience, but I’m guessing its mostly the Launchpad. The Lightpad M is, like others of its kind can also be charged and used wirelessly, MIDI over Bluetooth. I would personally not bet my live performance on a wireless Bluetooth connection, but that’s just me.

So in short. I am sold on the concept of using pads for triggering sounds and drums, being a piano keyboard player. If I look around on the live stages, its here to stay. When you are not a piano keyboard player it might just be your new way to play notes.

Fixing phase problems in a mix

Please note: If you are experienced in mixing this article will probably state the obvious. This blog is mostly intended as a “note to self” and everybody else that cares to take interest.

Recently one of my music friends Hanny told me that she had performed at a gig with her new band HannaH (check it out) that was broadcast live on local radio. Of course, she had asked for a recording that could be used for promotional purposes. There seemed to be no problems with the actual broadcast, but the recording behaved very strangely. When listening on a phone, the guitar disappeared. When you listened with headphones, your head would explode. The whole mix seemed strangely unbalanced. Phase problems… But we got out of it with a result that was even better than the original!

How did we get here?

These kind of phase problems probably have a very simple reason. In a stereo mix, somehow two wires in one channel were wired the wrong way. One bad cable can do the trick. What happens if some or left or right channel wires are wired the wrong way? The signals cancel each other out. Simple math shows it:

But the top signal seems ok, right? Well its drawn maybe a little incorrectly. The top signal actually has a little more richness of the waveforms to it and a little of cancellation. When used right, you will have a Phaser effect. Something you can find in any DAW and set of guitar effects as an effect that also wobbles the phase to add a little excitement and widening to a otherwise boring signal. Overdo it, or mistreat a stereo signal and you get cancellations and left and right stretched to far. It can result in headaches while listening.

How to get out of here?

So you now you have a mix with phase problems and its not your mix, just a stereo sound file. Aside from plugins with the purpose of fixing phase problems, is there a way to get out with just the tools you have? Fortunately for me there is. Ableton has a utility effect section that centers around treating left, right and mono signals from a track. I am quite sure that your DAW has similar built in effects.

The trick here was to duplicate the signal and create one track with the phase difference signal and one track where left and right were mixed into a mono signal.


Now one track only featured the guitar. Proof that there was a phase problem with just the guitar in the stereo mix. The other track featured everything except the guitar. When mixing both in mono suddenly I as able to remix the recording! Do you want more or less guitar in this song? No problem? All problems solved for HannaH. Good enough in mono, because the audio was for promotional purposes. Once again like in a Dutch football proverb: Every downside has its upside. Happy mixing!

Starting the making music blog

Why start a blog about making music when there are so many blogs? When there is YouTube where you can learn anything about everything in 10 minutes? This blog is more a reminder to myself. Making music is about inventing something new for every song.

Of course I hope that you can also find something here that inspires you, or helps you when you get stuck. This blog is about working in a small home studio and performing on stage. Also probably some words about publishing your music and having fun or frustrations doing so. Enjoy!

And yes, I make music!

Live at Gebr. De Nobel Leiden
Live at Gebr. De Nobel Leiden