11
Jan
2009
New: Randgrid

Thanks to Leslie for the find! I downloaded this while i was still in bed this morning. It’s basically two simple bassline synths and a drumcomputer (2x 303 + a 909 -ish) in one App, dubbed the “mobile techno studio”.
It’s great fun! You can alter the pitch of each sound per step and modulate up to 8 parameters per step (so that covers all of them in the moment). It’s kinda like the machinedrum there.
Well quick copy and paste what the developers wrote here:
- 2x monosynth
- dual oscillator
- saw/sqare wave
- detune
- slide speed
- 24 db lowpassfilter
- cutoff
- resonance
- env mod
- decay
- delay send
- pan
- volume
- note trig
- accent trig
- slide trig
- dist send
- 14x drumparts
- sample start
- sample stop
- 4 bit flam
- delay send
- pan
- volume
- note trig
- accent trig
- dist send
- 1x step sequencer
- 8 parameter locks per step
- note value
- note trig
- accent trig
- slide trig
- 1x stereo delay
- 1x distortion
Although I couldn’t find all of those points yet .. where are the second Oscillators hidden? [Edit:] Found them. Reading the manual sometimes actually helps.
We see a early and unfinished shot of that App in the moment (Version 0.9b). It has lot’s of potential tho.
I’m missing features like:
- more patterns
- more drum samples, I’m just not into 909 sounds in the moment
- a mute & performance page or something like that
- longer patterns, or chain functionality
- more complex synthesis
Here’s my blurry webcam video:
It’s 5.49 Euros in the App Store.
[Edit:] from our comments:
I am the developer of Randgrid.
We will be ready to submit a new version to Apple for approval in a couple of days.
This version will include:
- Song sequencer (arrange your patterns into a song)
- File manager (load save your songs)
- More drumkits (including stereo samples)
- Lots if minor changes and buggfixesFeel free to send me an email if you have any questions or feature request.
[Edit 3:] There is now a song sequencer on board, and it’s a very cool one too! Plus the file manager and mute and solo switches.


January 12th, 2009 at 6:32 am
Thanks for the vid (and your site). Just a question: can you save your work in any way?
Kay Says:
January 12th, 2009 at 5:25 pm
Thanks Patrik!
In the moment only the last thing you did is saved, so when you leave the App and open it it starts playing that last pattern immediately.
I talked to the developers: there will be a way to manage patterns build songs etc.
They said this is a preview version on a cheaper price than the final version in order to get users feedback. So I suggest when ever you miss something you think should be in there, write them an email!
David Says:
January 13th, 2009 at 5:44 pm
I am the developer of Randgrid.
We will be ready to submit a new version to Apple for approval in a couple of days.
This version will include:
- Song sequencer (arrange your patterns into a song)
- File manager (load save your songs)
- More drumkits (including stereo samples)
- Lots if minor changes and buggfixes
Feel free to send me an email if you have any questions or feature request.
iPhoneMusician.com » Blog Archive » Silver-ish boxes in my shiny phone Says:
February 10th, 2009 at 5:38 pm
[...] second App I chose to be in this comparison is Randgrid. Actually Randgrid offers way more than just one 303 style synthesizer, it has two of them, plus a [...]
Kylie Batt Says:
May 3rd, 2010 at 12:41 pm
Большое спасибо за помощь в этом вопросе. Я не знал этого….
Продавец консультант парфюмерии It’s great fun! You can alter the pitch of each sound per step and modulate up […….