CC # 70 through 79 are defined as Sound Controllers. Some have default names, and some are left undefined.
Control Change (CC) #75-78 (Sound Controllers 6-9) have been given default names.

This is a recommendation for expected response to Data Increment (MIDI controller #96) and Data Decrement (MIDI controller #97) MIDI messages.

Defines a consistent response to the Reset All Controllers Channel Mode message (#121)

This message allows computer based MIDI devices to access files on a shared file system or network using a URL-style file specification. It allows the sounds in these files to be played using simple MIDI messages.

This specification defines MIDI Registered Parameter Number (RPN) controllers corresponding to the parameters that would be involved in order to allow synthesizers to render MIDI in 3D, and to allow content authors to create compelling 3D MIDI sequences.

Defines MIDI Continuous Controller 88 (58H) as High Resolution Velocity Prefix to the subsequent Note On / Note Off message.

Over the course of the development of MIDI, different manufacturers have implemented their own responses to CC#10. In addition, various AMEI/MMA Specification (such as GM2 and DLS2) have recommended response curves that are not all the same.

This is an extension to the File Reference SysEx message (“CA-018”) providing a means of offsetting the mapping information in a DLS file by a MIDI bank index offset.

With the approval of CA-025 (“Master Fine/Coarse Tuning”) there arises a naming conflict with existing Registered Parameter Numbers (RPNs) in the MIDI 1.0 Detailed Specification called Master Tuning.

This CA adds an Extended Dump Header, capable of handling sample object sizes up to 32 GB (Gigabytes) with greater precision in calling out the sample rate; a new Extended Loop Point message for longer loops; and a Sample Name Transmission / Request pair, all implemented under the Sample Dump Extensions command tree.

This specification defines a way for MIDI to be used for control of visual presentation devices or systems. MIDI has expanded far beyond its original intention of being a control language for musical instruments.

The MIDI Tuning specification allows the sharing of “microtunings” (user-defined scales other than 12-tone equal temperament) among instruments, and the switching of these tunings during real-time performance.

This proposal enables selecting the destination for Control Change messages, plus Channel Pressure and Polyphonic Key Pressure, using Universal Real Time System Exclusive messages.

The Key-Based Instrument Controller message is intended to be a standard method of providing individual key-based instruments with the same performance control that is available for Channel-based instruments.

This proposal allows the editing of global parameters in a device using Universal Real-Time System Exclusive messages.

These two new Universal Real Time SysEx messages are additional Device Control messages which control the overall tuning of a device.

This proposal defines Registered Parameter Number (RPN) #05 as Modulation Depth Range to be used to scale the effective range of Control Change 1 (Modulation Wheel).

The MIDI 1.0 Specification includes an Electrical Specification which uses a 5-Pin DIN connector and 5 Volt electronics as was common at that time.