Apps by Arlomedia

Set List Maker => MIDI Help => Topic started by: Flyingevalman on April 03, 2015, 01:26:11 PM

Title: USB-MIDI failure on Android
Post by: Flyingevalman on April 03, 2015, 01:26:11 PM
Hi Arlo
We communicated briefly via email recently. To Recap....
I downloaded SLM to an LG G tab as well as to a Galaxy S5 but was unable to get any communication out of either. I used MIDIOX running on a PC to check for activity and also 'scoped the D+ and D- lines of the USB coming off the OTG cable and also the TX pin coming out of the MIDI-OUT connector. 
I have a similar Midi-USB Y-cable as you showed (image attached) with a standard 'mini-usb to type-A female' OTG cable.
I connect the OTG to the Y-cable and from there either directly to my Yamaha Motif ES rack or to a Calkwalk UM-2G MIDI-USB interface for connection to a PC running MIDIOX.
With no joy on either the phone or the LG tab (I was blaming my 11 yr old son for installing way too much software on them :o ) so I bought a Samsung Tab S (SM-T700) and reinstalled SLM.  However, still no joy.

Tonight I think I found a problem, it may not be the main problem but it is a problem and might explain why I can see no activity out of the USB port....The attached is a screen shot of what I see on the T700. As you can see I am getting an address conflict somewhere..."error setting up port Set List Maker - SM-T700 for output: java.net.BindException:bind failed: EADDRINUSE (Address already in use) . I presume this is the problem I am having. Have you any suggestion how I over come this? I have stopped any processes that I could identify that might be causing a conflict (i.e. to check the USB status I installed and ran "USB Host Diagnostics"...the usb interface passed with flying colors).

Regards
Flyingevalman


   
Title: Re: USB-MIDI failure on Android
Post by: arlo on April 03, 2015, 01:32:10 PM
The error messages you see are for an RTP MIDI port, and shouldn't affect USB MIDI.

Do you get the prompt to allow Android to use the USB device, as shown in this post?

http://forum.arlomedia.com/index.php/topic,739.0.html
Title: Re: USB-MIDI failure on Android
Post by: Flyingevalman on April 03, 2015, 02:33:02 PM
Hi Arlo
Yes I do...screen shot attached. I always tick the default box and then OK.
I have attached screen shots of the SETTINGS -> MIDI DEVICES page and also of the MIDI PRESETS page showing the port names I see and select and the data I am trying to write. The Motif uses 0x1100nnnn and 0pppppp (Status and Program number when nnnn is the midi channel and the 7-bit pppppp is the program number) to change the channel.
Using MIDIOX, when I change a progam manually (the program 1) on the motif, MIDIOX records:

STATUS   DATA1   DATA2  CHAN       EVENT
    B0        00          3F          1       CC: Bank MSB 
    B0        20          00          1       CC: Bank LSB
    C0        01          --           1       PC: Brite Acc. Piano

I am ignoring the MSB and LSB commands...perhaps incorrectly.
I am just using the 'Sample Database' you provide and set up a Song called 'Test' that I add the MIDI PRESET shown in the attachment.

Regard
FEM
Title: Re: USB-MIDI failure on Android
Post by: Merlimau26 on April 04, 2015, 04:02:02 AM
Hi Flyingevalman

Do you connect SLM to the PC or to the MOTIF? If to both, PC and MOTIF in parallel -> test first with the MOTIF.

By tapping on the green banner ,,MIDI Running" stops the MIDI engine? If not -> be aware that connecting Android to USB-MIDI can be tricky. Make always sure that for first contact the SLM MIDI-Icon is out and follow the steps Arlo mentioned: http://forum.arlomedia.com/index.php/topic,739.0.html

I don't own a MOTIF. Quick search on internet: It seems the MOTIF has two modes: master-mode and performance-mode (I don't know which MOTIF type you use). Each of this mode acts different on receiving program changes. Read the MOTIF manual and check out the online FAQ of Yamaha: http://faq.yamaha.com/us/en/article/musical-instruments/keyboards/synthesizers/motif_xf/motif_xf8/5002/8456/?current_page_id=1&sort=best&type=

I think SLM can handle these different codes you need.

Merlimau26
Title: Re: USB-MIDI failure on Android
Post by: Flyingevalman on April 04, 2015, 01:03:21 PM
Hello Merlimau26
Thank you taking the time to reply. I am running SLM (on a Samsung SM-T700) directly into the MOTIF ESrack thru an OTG cable and an Alesis USB-MIDI Y-cable (I bought new cables as a precaution).
I have tried connecting the motif via these same cable into MIDI COMMANDER and everything works. I am able to record from (program change data) and indeed write PC data to the motif. In MIDI COMMANDER the commands (basic) are:
MSB=0d, Value=0d
LSB=32d, Value=0d
PC=whatever patch I select

However, when I return to SLM (I had to uninstall SLM because the USB2MIDI port was defaulting to MIDI COMMANDER) and select USB2MIDI as the default port I get nothing. When I change programs by hand on the motif I can see the midi icon in SLM blinking...so something is happening... just not what I want.
I have tried using the MIDI LEARN button...clicking it to green and then changing a patch manually on the motif front panel (this works ion MIDI COMMANDER) but nothing appears to happen in SLM. None of the fields get populated.
Should the MIDI LEARN function populate the PROGRAM CHANGE (MSB, LSB, PROGRAM) and/or the Raw MIDI fields?

As a matter of interest... when I select the USB2MIDI (the name of the Alesis USB to MIDI cable) from the popup at the start (this can take some playing with to appear, unplugging and plugging in the USB cable repeatedly often with forcing the program to close from the application menu and restarting it, I have yet to find a clean way of getting the default midi port popup to appear), there are two MIDI PORT selection locations.... the first is under SETTINGS->MIDI DEVICES and the second is under DATABASE->MIDI PRESETS.
In each of these I presume I should be using the same port setting, i.e. "USB2MIDI" (the interface cable name) and not "SET LIST MAKER - SM-T700" or "ALL"...see attachment. I have tried playing around with a few different options in either location but so far have not come across a sweet selection.

I know SLM works... but I am obviously doing something wrong. I do appreciate any help you can give me.
I also have a Roland Sound Canvas that I can try if anyone has a template of a working midi preset.

Regards
FEM
Title: Re: USB-MIDI failure on Android
Post by: arlo on April 06, 2015, 11:57:14 AM
I would start with the simplest setup and then add different features once the basics are working. This means don't set any ports anywhere, just send and receive on all ports by default; and don't use the MIDI Learn to create your presets, just enter the values directly into the preset's fields. This makes it easier to troubleshoot where a problem might be.
Title: Re: USB-MIDI failure on Android
Post by: Flyingevalman on April 06, 2015, 02:44:13 PM
Good advice Arlo. Will do and I'll get back to you. It'll be a few days unfortunately.... work and family life need tending to.

Regards
FEM 
Title: Re: USB-MIDI failure on Android
Post by: Merlimau26 on April 07, 2015, 08:58:18 AM
Hi Flyingevalman

I have a Samsung Note 10.1 (GT-N8010). MIDI learn with SLM doesn't work on my Samsung at the moment (Arlo knows already). I check the incoming MIDI values only with the app USB MIDI Monitor.

On Port: I have to select "all" otherwise SLM crashes (Arlo knows already).

At my Samsung: MIDI COMMANDER works as well fine. To get work with SLM I made the following: uninstall MIDI Commander because this app connects always first to MIDI and it's hard for SLM to connect to MIDI afterwards. I installed USB MIDI Monitor for checking incoming MIDI commands.

To make sure SLM works properly with MIDI I always do the following:

- Make sure in SLM the MIDI-Icon on top is not on before you connect the USB cable.

If the MIDI-Icon is on in SLM or another app use MIDI USB I do the following :

-          Go out of the app

-          On my Samsung I tap on the bottom on the "Window" icon -> In the pop up window I can see the app with his last window -> I wipe out the app -> The app is not in the memory anymore

-          Or I go on my Samsung to Settings -> tap Application manager -> then tap the name of the app -> then Force Close the app -> the app is not in the memory anymore

-          Start SLM -> If you have only 1 database SLM should change after start immediately to the menu.

-          then I connect the USB cable

If I do this procedure program changes send from SLM works well with my Nord Stage 2.

Do you have more than 1 Database defined?
It seems on your Samsung in SLM you can also not stop the MIDI-Engine by tapping the green MIDI-Run banner. Correct?

Merlimau26
Title: Re: USB-MIDI failure on Android
Post by: Flyingevalman on April 07, 2015, 09:07:20 AM
Hi Merlimau26
Wow, fantastic. I'll go through your instructions and check things out.
I really appreciate the time and effort you took as I do for all the other replies I've received.

Sincerely
F.E.M.
Title: Re: USB-MIDI failure on Android
Post by: Merlimau26 on April 12, 2015, 11:53:18 AM
Hi Flyingevalman

Quote from: Merlimau26 on April 07, 2015, 08:58:18 AM

On Port: I have to select "all" otherwise SLM crashes (Arlo knows already).

To make sure SLM works properly with MIDI I always do the following:

- Make sure in SLM the MIDI-Icon on top is not on before you connect the USB cable.

With Android Version 1.2.5: Port selection and conection to the USB MIDI device and start and stop the MIDI engine works like a charm on my Samsung Note 10.1 (GT-N8010).

So update to version 1.2.5 first.

Cheers
Merlimau25
Title: Re: USB-MIDI failure on Android
Post by: Flyingevalman on April 12, 2015, 01:25:48 PM
Hi Merlimau26
Thanks for your advice. Just upgraded to SLM 1.2.5. and am indeed able to now tap the green MIDI RUNNING button to turn off midi, but unfortunately I am still unable to get any joy out of the program with regards controlling hardware.
The following is what I've done.
1. Reinstalled SLM to version 1.2.5 as you recommended. (I uninstalled Midi Commander).
2. I connected the SM-T700 tablet to the MOTIF ES rack using an OTG USB cable and an ESI midi mate USB-MIDI cable. This connection setup works using Midi Commander. 
3. Attachment 1-*** shows the MIDI port configuration (SETTINGS->MIDI DEVICES). No obvious issues here.
4. Attachment 2-*** shows the midi data I entered. I actual data I use in Midi Commander here are
       MSB  VALUE          LSB   VALUE       PROG #
        0d     63d             32d      8              0
I am assuming the MSB and LSB bank numbers (i.e. 0 and 32) are default in SLM.
The Raw midi shown, 43107F000A000100 again is what works in Midi Commander .... there is also an F0 and F7 included by default at the start and end of the raw midi stream respectively. I have tried included the F0 and F7 in SLM but no joy.   
(Note: the above settings change the Motif program to   Voice mode - User bank 1 - program 0).   
5. Attachment 3-*** shows the screen that appears when I press the MIDI icon at the top right of the screen (beside the Linking and Syncing icons). This is the green button that I can now disable midi operations.
6. Unfortunately if I click on the midi icon beside (to the right of) the midi preset name (Motif 1 in the attachments) or  beside (to the right of) the song name that I attached the midi preset to (i.e. Trial as seen in Attachment 2-) the program crashes as seen in Attachment 4-***.

I have no other MIDI or USB activity or programs running that I can identify.

I'm still at a loss as to what I'm doing wrong.

I do appreciate to help.
Regards
F.E.M.
Title: Re: USB-MIDI failure on Android
Post by: Merlimau26 on April 13, 2015, 12:00:58 AM
Hi Flyingevalman

I'm not familiar with the MOTIF ES rack. It seems that the MOTIF only act on HEX code. Try to make the same as you have done with MIDI Commander. So I would suggest only using the RAW MIDI field on SLM and letting the program change fields empty. Now you have a mix of both. Check out as well the Motifator page: http://www.motifator.com/index.php/forum/viewthread/473741 and http://www.motifator.com/index.php/forum/viewthread/470674.

Make sure you send on the correct MIDI channel. Does the Motif have an indicator that MIDI command comes in? Read again MIDI help of SLM about HEX code: http://www.arlomedia.com/apps/setlistmaker/tutorials/sending_MIDI.html

For further test: switch off the W-LAN on your SM-T700 and at the MOTIF pull out the MIDI OUT connector. This in a manner that you only have 1 connection from SLM -> USB MIDI cable -> Motif MIDI in. According your screenshot you have 3 devices active afterwards you should only have 1 device active.

For me it seems more a problem of sending the correct MIDI Hex command to your Motif.

With Android update 1.2.5 MIDI learn is still not working on my Samsung Note 10.1. (GT-N8010)

Cheers
Merlimau26
Title: Re: USB-MIDI failure on Android
Post by: arlo on April 13, 2015, 08:16:21 AM
It's no problem to use the program change fields and the raw MIDI field in the same MIDI preset.

The program change fields should take decimal numbers and you can leave the MSB or LSB field empty if you don't need it.

The raw MIDI field should take hex numbers and you need to put spaces between them. Instead of AABBCC, you need to enter AA BB CC. That is the cause of the crash you're seeing. Also, if you want to send a sysex message, you do need to start with F0 and end with F7.
Title: Re: USB-MIDI failure on Android
Post by: RR on August 12, 2015, 03:24:53 PM
Hello Arlo and Flyingevalman,
it seems we have the same USB-Midi device and maybe the same problems. I use a Samsung NotePro 12.2 to a Line6 Pod 500HD guitar effects processor. USB-OTG Cable and the USB-Midi Interface depicted in the first post of this thread.
I want to use one foot-switch to switch to the next song in Bandhelper. Bandhelper shall then switch the Pod to the sound preset according to the new song.
I have been succesfully receiving and transmitting Midi-Data between tablet and Pod with the Midi-Commander App. So I´d rule out hardware related problems.
I deinstalled MC App as Arlo described and restarted the tablet. I turned off WiFi and started Bandhelper.
I did all the following twice to catch the screen shots.
On the first attempt to start Midi I was asked by the Android system whether Bandhelper was allowed to use the USB-Midi connection. I checked the box and said OK.
Bandhelper will say Midi running, but there is no data transmitted. The LED on the Midi Interface stays off. Midi Lern doesn´t receive anything, either.

I hope you can help me, as I´m totally running out of ideas...
Robin
Title: Re: USB-MIDI failure on Android
Post by: arlo on August 12, 2015, 06:49:10 PM
Does the MIDI icon in the top toolbar of Set List Maker blink when you send MIDI data? If yes, and the MIDI status window says it is sending data, and the MIDI status window also says the USB MIDI Interface is connected, I don't know why the USB MIDI Interface doesn't receive the data. Did you try unplugging and replugging it a couple times?
Title: Re: USB-MIDI failure on Android
Post by: RR on August 13, 2015, 12:44:51 AM
Yes, it does all of that. The white icon top right blinks when sending a midi command, the midi command is logged and the midi Status window says "USB-Midi". The button is green and says "midi runnig". Maybe the log in the status window might tell you something. I also tried replugging the USB cable.
Unlike with Midi-Commander, the LED on the Midi Interface does not blink when sending midi commands. Maybe my Midi commands or so bogus, the interface doesn´t accept them and so won´t blink it´s LEDs. But the midi learn features also doesnt´t receive anything, while it works fine with Midi-Commander.
It seems like bandhelper was talking to the wrong device... That´s why I turned off WiFi.
no ideas anymore. I think another midi-interface wouldn´t help much, either - because they seem quite generic. But it would be worth a try if I had one or knew someone who does.

It would be so nice... Control everything with just one foot tip.
Anyway, bandhelper is still great. Right now I use it on stage to display the lyrics and the sound presets. When rehearsing or practicing I use the MP3 playback feature. Haven´t tried the new annotation feature yet, that´s something I was looking forward to.

So cheers Arlo an all the other users.
Title: Re: USB-MIDI failure on Android
Post by: arlo on August 13, 2015, 07:51:11 AM
Quote
It seems like bandhelper was talking to the wrong device... That´s why I turned off WiFi.

I don't think I ever tested the MIDI functionality with wi-fi turned off. That shouldn't matter, but it might be confusing the MIDI engine somehow, so I would turn that back on.

Quote
Unlike with Midi-Commander, the LED on the Midi Interface does not blink when sending midi commands. Maybe my Midi commands or so bogus, the interface doesn´t accept them and so won´t blink it´s LEDs. But the midi learn features also doesnt´t receive anything, while it works fine with Midi-Commander.

But MIDI Commander is not installed now, right? I've found that that app is good at taking over the MIDI interface so other apps can't access it (only one app at a time can use a USB MIDI interface on Android).

Also, I wouldn't worry about the MIDI Learn now and just focus on sending MIDI. The reason is that those are two separate functions and it is easier to troubleshoot if you focus on one function at a time.

If you stop and restart the MIDI engine from the MIDI Status window, does that make Android prompt you to connect to the MIDI interface, and does the MIDI sending work after that?

Also, I didn't test this systematically, but I seem to remember that the connection works better if you do NOT select the "use this device by default" option in the USB connection dialog.
Title: Re: USB-MIDI failure on Android
Post by: RR on August 13, 2015, 11:46:43 AM
Still no success. It´s annoying. Maybe you could have a look into the log screenshot I have posted first time.
Quote from: arlo on August 13, 2015, 07:51:11 AM
I don't think I ever tested the MIDI functionality with wi-fi turned off. That shouldn't matter, but it might be confusing the MIDI engine somehow, so I would turn that back on.
Doesn´t work either way
Quote from: arlo on August 13, 2015, 07:51:11 AM
But MIDI Commander is not installed now, right? I've found that that app is good at taking over the MIDI interface so other apps can't access it (only one app at a time can use a USB MIDI interface on Android).
I have deinstalled it. But it is sufficient to stop the app. You´ll be asked wheter you want Midi-Commander to be started when yout plug in the USB-Midi interface, but if you deny, Android will ask if you want to allow Bandhelper to use it.
Quote from: arlo on August 13, 2015, 07:51:11 AM
If you stop and restart the MIDI engine from the MIDI Status window, does that make Android prompt you to connect to the MIDI interface, and does the MIDI sending work after that?
No, I´m only being asked once. Starting and stopping Midi in Bandhelper doesn´t change anything.
Quote from: arlo on August 13, 2015, 07:51:11 AM
Also, I didn't test this systematically, but I seem to remember that the connection works better if you do NOT select the "use this device by default" option in the USB connection dialog.
Tried it either way
Still counting on you, Arlo, or any other user with a similar setup. Please HELP
Title: Re: USB-MIDI failure on Android
Post by: arlo on August 13, 2015, 04:44:06 PM
Quote
Still no success. It´s annoying. Maybe you could have a look into the log screenshot I have posted first time.

I did. It shows that you are connected to the USB Midi Interface and you are sending data, so that doesn't indicate what the problem is.

I don't have any other ideas at the moment. It works for me when I follow the steps outlined in this post (http://forum.arlomedia.com/index.php/topic,739.0.html), which we've already reviewed here. I'll post back if I think of something else you can try.
Title: Re: USB-MIDI failure on Android
Post by: arlo on August 14, 2015, 09:55:49 AM
Are you using the latest BandHelper Android app version 1.4.4? I just tested it again and it worked as expected for me by following these steps:

- Open Android device (Nexus 10 with Android 5.0.2). BandHelper was already running.
- Connect USB OTG Y cable to Android device.
- Connect USB audio interface to one side of Y cable.
- Connect USB charging cable to other side of Y cable.
- Tap MIDI icon in top toolbar to open the MIDI status window. MIDI engine was already running.
- Tap the MIDI Running button to stop the MIDI engine. Then tap the same button (now labeled MIDI Stopped) to restart the engine.
- Android prompts me to use the USB device. Tap OK.
- Navigate to Repertoire > MIDI Presets.
- Tap the MIDI icon for a preset. The MIDI icon in the top toolbar blinks, and the Out light on the USB MIDI interface blinks.
Title: Re: USB-MIDI failure on Android
Post by: RR on August 16, 2015, 07:16:23 AM
So, yesterday I´ve been spending a few more hours, with the help of a friend on making midi work. Again no luck.
I use the latest Badhelper 1.4.4 but Android 4.4.2. I just did again step by step what you wrote at 4:55. It happens all as you described except the point where the LED should blink.
This feature is so appealing to me, that I´ll give up with this adapter and buy a new one from Roland this time. Will post again, when it has arrived.

Greetings
Robin
Title: Re: USB-MIDI failure on Android
Post by: arlo on August 17, 2015, 08:28:42 AM
Quote
This feature is so appealing to me, that I´ll give up with this adapter and buy a new one from Roland this time. Will post again, when it has arrived.

Okay, that would have been my next suggestion. I have seen MIDI interfaces with slight differences so that they work with some apps but not others. Unfortunately Android doesn't have an OS-level MIDI framework like iOS to ensure consistency across apps.
Title: Re: USB-MIDI failure on Android
Post by: RR on August 19, 2015, 08:48:49 AM
Yeah!
The new USB-MIDI interface did the trick. It´s a Roland UM-One MKII sold for 39 Euros. I switched it to "Tab mode".
I´m able to switch the Sound Presets from Bandhelper right now. Switching single effects doesn´t work so far, but will be soon I´m sure. Midi commands from the POD to the Tablet are listed in the Midi Status, but I haven´t made the right connection yet to make them switch songs.
We have a saying here in germany: Who buys cheap will buy twice. So don´t go for the cheap Logilink UA0037. It may work correctly with other apps like Midi Commander, but not with bandhelper, as flyingevalman had experienced before.
I actually bought thrice, as I also ordered an M-Audio USB Uno. I will keep you all informed whether this one works as well.

Happy greetings
Robin
Title: Re: USB-MIDI failure on Android
Post by: arlo on August 19, 2015, 11:38:05 AM
Thanks for following up and for sharing a good German saying. :-) I don't like telling people to buy new stuff, but I'll move "try a different USB interface" up on my list of troubleshooting steps.
Title: Re: USB-MIDI failure on Android
Post by: RR on August 19, 2015, 12:01:57 PM
The M-Audio UNO also works as expcted.
I´m glad now.
Still couldn´t manage to switch songs, but I surely will when I have read the how-to. The commands from my POD show up in the MIDI status window, so it should be easy from now on.

Thanks Arlo, you have made my stage experience a lot easier already and it will be even more fun from now on!
Title: Re: USB-MIDI failure on Android
Post by: RR on August 27, 2015, 03:45:27 AM
Hello again,
had another gig and used MIDI for the first time. Bandhelper now switches the effects-patches and single effects on the POD 500HD. That´s a great deal for me, as it´s always a bit hectically between songs... We want to keep breaks between songs as short as possible. I think there´s a little error in the POD´s firmware, because I couldn´t enable the expression pedal as described in the handbook, but that´s not very important.
Switching songs by MIDI still doesn´t work, neither with the Roland nor the M-Audio interface. As the Midi Commands coming in appear in the status window I doubt it´s a hardware related problem.
Today I tried a bluetooth keyboard. It worked very easily to switch songs. So I could buy an airturn pedal or build one myself (with a bluefruit easy-key https://www.adafruit.com/products/1535). But that would mean one more device with batteries to set up and maintain...
The Pod 500HD would do the same thing and is already on stage!
So, if you have any ideas, I´d be grateful
Robin
Title: Re: USB-MIDI failure on Android
Post by: arlo on August 27, 2015, 03:56:49 AM
Please start a new thread or send a message from Help > Request Tech Support (I will ask you for that in the new thread anyway) if you'd like help with this new issue.
Title: Re: USB-MIDI failure on Android
Post by: Merlimau26 on October 19, 2015, 11:20:14 AM
With SLM Android Version 1.4.5 on my Samsung GT-N8010 with Android 4.1.2 and with USB connected to the Keyboard:
     - remote control change the MIDI presets up and down in Show in a Song.
     - MIDI learn works

Arlo, thanks for fixing that
Title: Re: USB-MIDI failure on Android
Post by: rtichenberg on February 12, 2016, 04:02:43 PM
To All,

I am having the exact same issue (the very same error text).

I am using a powered USB to OTG to Tablet.  Exact same thing!  >:(

Russell
Title: Re: USB-MIDI failure on Android
Post by: arlo on February 12, 2016, 06:22:28 PM
I don't know what error text you're referring to, and this thread is several months old. Please start a new thread or use the Help > Request Tech Support button in the app.
Title: Re: USB-MIDI failure on Android
Post by: RR on February 26, 2016, 07:30:55 AM
Sorry for digging up this old thread once again - but I think it´s for the last time - as the midi problems are solved now:
In August 2015 I tried Midi in or out with a cheep USB-Midi Adapter (8 Euros on Amazon Marketplace) as depicted in one of the first posts in this thread. I had no success with that one.
I was successful later with the Roland and the M-Audio devices.
Today I read about increased USB-Midi compatibility in the release notes for BH 1.8.1. So I dug out the cheap Midi-Interface, plugged it in and saw it working for the first time!
So, thanks Arlo,
I´ll be giving it to our keyboard player. Slowly I´ve been able to convince everybody in the band to use BH instead of tons of paper!

So, keep up the good work, Arlo. Our next 25 Dollars will be in your account soon!
RR
Title: Re: USB-MIDI failure on Android
Post by: arlo on February 26, 2016, 07:51:41 AM
Great, I'm glad that's working better for you now.