Loopy Pro: Create music, your way.
What is Loopy Pro? — Loopy Pro is a powerful, flexible, and intuitive live looper, sampler, clip launcher and DAW for iPhone and iPad. At its core, it allows you to record and layer sounds in real-time to create complex musical arrangements. But it doesn’t stop there—Loopy Pro offers advanced tools to customize your workflow, build dynamic performance setups, and create a seamless connection between instruments, effects, and external gear.
Use it for live looping, sequencing, arranging, mixing, and much more. Whether you're a live performer, a producer, or just experimenting with sound, Loopy Pro helps you take control of your creative process.
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Alright, I'm not sure I follow 100% but I made a video but it got a bit too big for sending with mail, but in it, two out of three instruments keep playing after all stop buttons have been pressed i.e AUMs, Main one in LK and every individual one. I will do this: I'll start over from scratch and follow your advice above. If I still get the same result I'll get back too you. Thanks.
EDIT: Okey @sinosoidal that was it, to trigger each tr..clip once you added whatever notes to it. Now I made a very simple one bar loop with three instruments (FRMS, Phosphor and 808) and I assigned volume for each one to Controller. I just got a smile on my ugly face when LK crashed, from nowhere. I restarted AUM and got all back but that was strange. Also for such simple build the DSP was quite high as someone said above. Anyway we can forget about the hanging notes for now
Sorry, but, how do you record into LK? I'm having a hard time recording from ATOM... Help.. Should be a simple process... but maybe it's me..
Set Atom as midi source in LK:
In LK set input to LK input, set the track to record and set LK to record.
Make sure the clip is triggered and then press play in AUM
Thanks.. Guess it will take a little more practice... Getting there..
I will PM you a link to a video in just a minute.
But short version: if you select notes in the piano roll and drag left, the selected notes should stop being moved when the first note hits time 0. What happens is that if you keep dragging after the first note hits time 0, the rest of the selection keeps moving. Most piano rolls don't work that way.
@sinosoidal : I think LK is great AND I think it could benefit from a few tweaks that would make it much more convenient to use and increase productivity for a lot of users while reducing the number of questions you get asked. This post is to summarize a few things I've asked about now that I know the answers. I think most of these are issues that others have asked about or been confused. I apologize for the redundancy, but I figured it might be handy for you to have these notes in one post rather than scattered.
Btw, I figured out what caused the problem -- there is a quirk of AUM of which I wasn't aware. If you tap on the keyboard icon in an AU instrument window's title bar, AUM sets the MIDI channel of its keyboard to the MIDI channel of that AU (if you set one). If you enable the keyboard for a different lane after that, the channel stays on the channel of the previous lane.
+1 for the option for syncing with host transport.
This works pretty good in Gadget:

Still requires two hands, or some fancy finger gymnastics. That's not so bad when the device is sitting on a surface, but not so great when holding the device with one hand. If shift was a toggle rather than having to be held down, that would help, but visually, it's also burying something that I'm not so sure really needs to be. Just my opinion though.
Thanks for listening.
Not sure when I'll get a chance to make a video, but it's when recording into LK with either it's own controllers (chords, keyboard, etc.) or a third party one. Again, with just one synth and one clip, when starting a project. DSP in AUM kicks up above 100% and it stutters, etc.
More details on this: Only happens when recording into a clip slot where there is no pre existing clip. If there is a clip already present, and I record into that clip, the DSP doesn’t spike up. So my guess is the DSP spike is from the new feature where it continually scolls to an undefined length when you record into an empty clip slot.
Hopefully that’s clear. Does it every single time.
Great! This is a lead. Which controller?
I "love" when people mention little tweaks!
For me, linking with host transport means that LK will not run by itself. It will only play when host plays, it will only stop when host stops. Is this what you mean?
I think that if there was a transport linking function on LK, this would be the implicitly behaviour while recording a clip with undetermined length, when that option was on.
Regarding midi assignment, the only option is to make a general CC assignment available. I'm not keen to add features to solve a problem temporarly, that will originate other problems and requests. For instance:
We have added midi trigger for clips. Then there was no midi trigger for stop button and scene row. We have added midi trigger for stop button and scene row, but it takes time to assign CC to each one. This will not stop here. It will only end with a generalized assignment method... which is the right thing to do but it might take some time to show up.
My best suggestion here is to get a controller. That's why we invested in supporting them. I know it implies costs, much more than a single app. But if you want to work with LK, it will solve all your assignment problems and get you the best possible experience. This one does the job PRETTY well for its price -> https://www.thomann.de/de/akai_apc_mini.htm
This could be done.
There is no such thing as magic. Implementing new features take time. We have been adding features like crazy in this last couple of months, working almost exclusively on LK, but we have other products to maintain and new products to develop.
I think that right now it is time to improve stability of LK. We have been watching to a rise of the number of crashes, mostly with midi handling since we have added the support to controllers. And we still have a timming issue. I'm more interested in improving the statibility and performance of LK rather than keep adding features like crazy.
It is also important that LK lovers like yourself help educate new comers. Most of the people doesn't know what is LK and what could be done with it. It is a complex tool and it requires a bit of time to learn the basics. Unfortunately there isn't many resources out there apart from a couple of videos. If you search on "Imaginando LK" on YouTube you can count the results with two hands.
Increasing the number of people that uses LK helps to justify the investment in app development time.
Tell me more about your way of working? Usually I'm sit down when doing music and my two hands are free. What are you doing with your other hand?
By the way, if you double tap shift it will work in toggle mode. Did you knew this one?
Any. Happened with LK’s keyboard, and also third party controllers like Fugue Machine. Like I say, seems like it has to do with trying to record a clip from an empty clip slot, rather than into a pre existing clip.
I just tried this with LK and DRC as target, I recorded from LK's keyboard into a no pre existing unlimited length clip.
The DSP was 33-34 % while recording.
iPad Pro 12,9"
IOS 14.2
LK 1.8.5 (162) beta
I believe I am not the only one using iPad 90% of the time while sitting / laying on couch, iPad placed on my stomach, one hand for supporting it and I use only the other hand for actual operation.
This was actually the reason for me to switch to iPad for making music, because sitting in front of computer and using keyboard and mouse kills the creativity in me (maybe that's because my daily job is to sit in front of computer all the day...).
Having the Ipad on the table is quite similar to sitting in front of computer, this is the position switch that relaxes me and helps to be creative.
Couch potato operation mode is IMO the biggest advantage of iPad
Got it!
Love the photo!
Just a side note: I am not a happy young girl, rather a grumpy middle-aged guy
Total off topic and I’m only posting to share the joy, of which I get a lot from this subreddit
https://www.reddit.com/r/wtfstockphotos/
Might have to get the giant cat hunting pigs on a pony, you never know when you’ll need one of these 😁
🤣 it’s a truly remarkable resource
See the happy girl! “Look dad, they added Shift on the left side in the latest beta!”
Btw, the mentioned Drambo inspiration could also be done with Shift as a two-handed operation. Slightly less elegant, but still functional (for rearranging scenes and tracks). The basic plus operation would be better to have accessible without shift; this also makes it easier to understand as a new user.
Anyway, I agree that stability and rock solid timing should be prioritized.
Often I'm sitting on the couch holding the iPad with the left hand and poking in notes with the right. I'm not a thirteen year old girl, though I do play one on TV.
No! Sweet. That helps a lot.
Thanks! It really means a lot to know about this user experience details. Usually I'm sitted in a table while doing music on the iPad. I need to do music in the couch to feel your pain!
I didn't know about the double-tap -- but I'd suggest that you make shift a simple single-tap toggle. Even though I used it with two hands free, I find the shift mechanism awkward. My guess is that for most people shift being a toggle would be a better user experience.
@sinosoidal : Thanks for having taken the time to read and respond to my previous comment. A couple of quick thoughts (responses in line)
Yes. It would be nice if that were a per-instance setting. I.e. choice of whether the instance is linked to the host transport or not. It is sometimes nice to not be linked to it.
Great!
For many of us (particularly those of us that have a number of controllers or even just a spare old ipad that can act as a controller) purchasing yet another controller isn't an option BUT BUT BUT we could set up our existing controllers (or set up Mozaic or Streambyter scripts to remap them) to send out the same information (without whatever handshaking the controllers send out) to send the same note or CC information.
So, how about your setting up a menu option to apply one of your hard-coded controller mappings to the project. For instance, even if I don't have a launchpad connected, let me choose Controller Map->Launchpad [giving the user a chance to pick from any of the maps you have in LK]. That would allow people to map whatever they have to some mapping that LK can apply to the project.
+1 Making Shift a single tap toggle is a good idea 👍