MidiPipe is freeware and comes with no warranties. MidiPipe can be useful in a music studio or live on stage to route, map, filter, convert, display, input and output MIDI messages in real-time. 

<h5> Right now it comes with the following tools: </h5> 
<ul> 
	<li>Midi In - connects a MIDI input to the pipe 
	<li>Midi Out - connects a MIDI output to the pipe 
	<li>AList - outputs messages to the screen 
	<li>Message Converter - converts messages from one type to an other 
	<li>Delay - delays the time for when the message is scheduled 
	<li>Transpose - transposes note to multiple keys, set velocity, delay and channel for each 
	<li>Message Filter - filters by messages 
	<li>Channel Filter - filters by channel 
	<li>Channel Router - routes channels 
	<li>Keyboard Split - moves note on/off messages above/below a split point to a different channel 
	<li>Randomizer - randomly changes any parameter value(s) of any channel message(s) 
	<li>Keyboard - play a on screen keyboard with your mouse or keys; will display arriving messages too 
	<li>MicroTuner - apply different scales 
	<li>Set - set any parameter value(s) of any channel message(s) to any value 
	<li>Duration - add a delay between Note On and Note Off messages 
	<li>Control Split - inverse, limit, scale, fade in/out, route and map MIDI controllers 
	<li>Control Slider - simple slider for control message input 
	<li>AppleScript Trigger - use the power of AppleScript to implement everything you want 
	<li>(N)RPN Mapper - map (N)RPNs 
	<li>Velocity Modifier - scale, shift, and clip the velocity of Note On and Note Off messages 
	<li>SMF Player - plays up to 128 MIDI Files; handles Song Select, Start/Stop/Continue messages 
	<li>Key Mapper - map keys 
	<li>DLS Synth - user interface for Apple's DLS Synth 
	<li>Message Factory - trigger your own messages with static and variable data bytes 
	<li>Double Filter - filters identical messages 
	<li>Monophonic - make monophonic 
</ul> 

Note: While the software is classified as free, it is actually donationware. Please consider making a donation to help support development.

Nico Wald

Absolutely Free

MidiPipe

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MidiPipe: 1.4.6