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Brotech Electronics Mini Midi Se User Manual 2020-01-01 

 

 

After connecting or changing directories, all midi and playlist filenames are uploaded 

from the mMS hardware to the tablet, and a scrolling song list is created

 

 
Standard Remote Tablet Control 
   In standard remote tablet play mode, the tablet acts as a remote directory and midi file name viewer and selector. 
The directory and filenames are shown in a sorted vertical scrolling list on the tablet, with direc tory names always 
listed first, any playlist names listed second, and midi file names shown last. 
 

One can vertically scroll through the list and select and play any song by tapping 
on it. In a similar way, one can select a new directory by tapping on it  which is 
equivalent to changing directories  on  a computer.  Whenever  a  new  directory  is 
selected,  a  new  scrolling  list  is  automatically  created  with  only  the  midi  and 
playlist  file  names  found  in  that  directory.  For  example,  if  the  user  selects 
TEST_DIR,  a  new  scrolling  list  is  created  showing  only  the  midi  songs  and 
playlists in the TEST_DIR directory. 
 
Any  individual  song  can  be  selected  and  played  -  just  tap  on  the  song  in  the 
scrolling list and it is immediately copied to the yellow Selection bar. Tapping on 
the yellow bar sends the file name to the mMS hardware, and it begins playing it. 
As this happens, the selection bar text and background turns green indicating that 
the song is playing. When the song ends if the tablet is awake and connected, the 
selection bar will turn back to yellow.  

 
Similarly, one can select a directory from the scrolling list, and it is copied to the selection bar. Tapping on the bar 
causes the mMS+ hardware to change directories. Immediately a new scrolling list is created on the tablet showing 
all of the midi songs in the new directory. 
 
If one selects a playlist, then only the songs in the playlist are shown in the scrolling list, appearing in order as they 
appear in the playlist. 
 
Soft-Keys Sequential Continuous Play and Random Continuous Play 
   Besides  selecting  and  playing  individual  songs,  one  can  press  the  tablet  soft  keys  PLAY  SEQUENTIAL 
CONTINUOUS,  or  PLAY  RANDOM  CONTINUOUS.  When  tapped  the  playing  mode  will  be  indicated  with 
bright green text, and the mMS hardware will continuously play all files in the current  directory until the STOP 
button is pressed. The song name of each new song that is playing is displayed on the tablet on the Selection Bar. 
Before each song plays, if a delay is set, a countdown timer to next song play will be shown.   
 

Summary of Contents for Mini Midi Sequencer+

Page 1: ...ed number of instruments one at a time The tablet acts as a remote directory and file name viewer and selector showing a sorted list of midi files and directories stored on a SD memory card that is local to the mMS hardware Select any song in the scrolling list tap on it and it plays The system will also play songs in a playlist that can be created using a text editor or our companion App MMS Play...

Page 2: ...ntial Continuously play songs sequentially from the current directory At the end of the list it restarts from the beginning Auto Random Continuously play songs randomly from the current directory mMS Ports and Indicator Midi Output Connector Standard midi compliant 5 pin DIN SD Memory Standard SD Memory Push to seat push again to release DC Power Jack Accepts 5 5mm x 2 1mm DC barrel plug USB not u...

Page 3: ...s directories and uploads a new song list In automatic play it is also green showing the currently playing song BPM DLY up down Two skeleton soft keys for adjusting tempo faster or slower up or down They only work when a song is playing Each tap is 1 Beat Per Minute BPM change plus or minus The tempo change is briefly shown on the selection bar It is not permanent and only affects the currently pl...

Page 4: ...etera Any directory name is fine conforming to standard file and directory naming conventions There is no limit to the number of directories and each directory can contain up to 1100 midi files Additional songs beyond 1100 are ignored File and Directory Structure The SD Memory card is formatted FAT32 Windows MSDos The directories and midi filenames can consist of any combination of not reserved al...

Page 5: ...lling list and it is immediately copied to the yellow Selection bar Tapping on the yellow bar sends the file name to the mMS hardware and it begins playing it As this happens the selection bar text and background turns green indicating that the song is playing When the song ends if the tablet is awake and connected the selection bar will turn back to yellow Similarly one can select a directory fro...

Page 6: ... to completely wake up and reconnect and the user should wait for status message Bluetooth Connected Successfully before pressing any of the soft keys Also after sleep and waking it may take one song cycle one song finish playing and then the next song to see the currently playing song refreshed on the tablet Selection Bar Tablet waking and automatically reconnecting mMS Stand Alone Operation with...

Page 7: ...ayed in random order until the STOP button is pressed Creating a Playlist A playlist can be created using the MMS tablet and our MMS Playlist Editor App or by using a personal computer These instructions are for using a personal computer while the MMS Playlist Editor App has its own user instructions The playlist can be created using any text editor such as Notepad but whatever program is used it ...

Page 8: ...onserve battery power When sleeping there is no active communication between the tablet and mMS When the tablet wakes it will try to automatically reconnect the bluetooth link Avoid pressing any of the softkeys until the BTConnect status indicator is again blinking green Active Communication Interruption This system relies upon active communication between the tablet and the mMS hardware If the co...

Page 9: ...mat is ToneStatusMidiFileError nn nnn The default is 0 0 disabled BootAllNotesOff on mMS power up it will automatically turn all notes off on all active channels notes 0 thru 127 and channels 1 thru 16 The assignments are YES default or NO NumberOfChannels the user can restrict the number of channels that the mMS will work with anywhere 1 thru 16 inclusive The default is 16 It is usually not neces...

Page 10: ... Bluetooth name On the tablet turn the Bluetooth off and on again and then select Pair a Bluetooth Device or Search for a new Bluetooth device PrePlayCommand PrePlaySongDelay PostPlayCommand PostPlaySongDelay These can be used to trigger an event before a song begins playing and then another event after a song ends useful for powering on and off a blower or an instrument One can also set a delay t...

Page 11: ... feature enable the keyword ExternalSwitchPlay with the playing mode either SEQUENTIAL or RANDOM On the supplied adapter cable wire the two contacts from the mMS to the common and normally open contacts of the external switch momentary or latching close When the switch closes a song will begin playing in the selected mode During play the mMS will monitor the input even while playing and keep track...

Page 12: ...tory and midi filename length 88 characters will ignore longer named files Maximum number songs in any single directory 1100 will ignore files over 1100 Midi type song will only play midi type 0 songs SD memory SDHC maximum 32G speed class at least 4 as tested A C adapter 9VDC 1A center positive 2 1 x 5 5mm barrel plug Satisfaction Guarantee The customer has up to 30 days to evaluate and try the s...

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