Mastering USB and MIDI: A comprehensive guide to getting it right

Table of Contents

1. Introduction
2. Connecting a MIDI Controller with USB Connection to a Groove Box
   • The Problem with USB to MIDI Interface Cables
   • Alternative Solution: Using a MIDI Controller
3. Velocity-Sensitive Pads on a Dig Attack and MIDI Controller Connection
   • Connecting a MIDI Controller for Velocity-Sensitive Pads
   • Benefits of Using MIDI Controller
4. Plugging a USB Plug Correctly
   • Typical USB Connections and Compatibility
   • Ensuring Proper Connection Orientation
5. Difference Between USB MIDI Host and USB MIDI Interface Cable
   • USB MIDI Host: Standalone Solution
   • USB MIDI Interface Cable: Computer-Based Solution
6. Additional Hardware Options for USB MIDI Connection
   • Raspberry Pi as a USB MIDI Host
   • Bone Box from Boehm: Advanced MIDI Manipulation
   • Other Hardware Options
7. Using a Computer as a USB MIDI Host
   • Patch Bay Software for Mac Users
   • Transposing MIDI Notes Using Patch Bay
   • Basic MIDI Manipulation with Patch Bay
8. Wireless MIDI over Bluetooth
   • Using Yamaha Bluetooth Adapter for MIDI Conversion
   • Connecting MIDI Controller Wirelessly to a Device
9. Conclusion

Connecting a MIDI Controller with USB Connection to a Groove Box

Connecting a MIDI controller that only has a USB connection to a groove box or synth that has either a USB or MIDI input can be a challenge for many musicians. The common misconception is to use a USB to MIDI interface cable, but this is not the correct solution. Instead, there is an alternative solution that allows for seamless connectivity between the MIDI controller and the groove box/synth.

The problem lies in the fact that USB and MIDI function differently. USB cables can send and receive MIDI information on a single cable, but there is a requirement for one side to be connected to a host and the other side connected to a device. Most MIDI controllers and groove boxes/synths are designed as USB devices, which means they cannot act as hosts. This limitation prevents direct connection between the devices using a single USB cable.

Velocity-Sensitive Pads on a Dig Attack and MIDI Controller Connection

Another concern raised by musicians is the lack of velocity-sensitive pads on their dig attack. While it may not be possible to replace the dig attack pads with velocity-sensitive ones, there is a workaround. By connecting a MIDI controller to the dig attack, it is possible to achieve the same desired result while retaining the functionality of the dig attack pads.

To connect a MIDI controller to the dig attack, a MIDI cable is needed. This cable can be connected from the MIDI out of the dig attack to the MIDI in of the MIDI controller. Once connected, it is essential to ensure the MIDI controller is set to send and receive MIDI data correctly. By transposing the MIDI notes on the MIDI controller, it is possible to play different tracks on the dig attack using the velocity-sensitive pads.

Using a MIDI controller in conjunction with the dig attack provides musicians with the flexibility to explore various sound possibilities and retain the unique characteristics of the dig attack.

Plugging a USB Plug Correctly

Plugging a USB plug into its socket can be a frustrating experience, often requiring multiple attempts to get it right. To address this issue and prevent wasted time and effort, it is crucial to understand the proper orientation for connecting USB plugs.

USB connections come in different types, including USB-A, USB-B, and USB-C. One side of the USB cable is connected to a host, typically a computer or a USB MIDI host device, while the other side is connected to a device. To ensure a successful connection, it is essential to identify the correct orientation.

By observing the USB plug, it is possible to determine the top and bottom sides. The top side of the USB plug is indicated by the USB logo and two see-through holes. The bottom side, on the other HAND, features opaque or flush holes and a visible seam. By aligning the USB plug correctly, it is possible to plug it in on the first attempt, saving time and frustration.

Difference Between USB MIDI Host and USB MIDI Interface Cable

When dealing with USB MIDI connections, it is important to differentiate between a USB MIDI host and a USB MIDI interface cable. These two solutions may appear similar but serve entirely different purposes.

A USB MIDI host, such as the one offered by Hobby Tronics, is a standalone device that acts as a mini computer to route MIDI traffic between multiple MIDI devices. This Type of USB MIDI host can connect to a host computer or a USB MIDI interface and can handle multiple MIDI devices simultaneously. It offers a Simplified solution for connecting different USB MIDI devices without the need for a computer.

On the other hand, a USB MIDI interface cable is designed to connect a computer, such as a PC or a Raspberry Pi, to a synth or other MIDI devices. It enables MIDI information to be transmitted between the computer and the connected device. While USB MIDI interface cables are affordable and readily available, they serve a different purpose than a USB MIDI host and should not be confused.

Additional Hardware Options for USB MIDI Connection

In addition to standalone USB MIDI hosts and USB MIDI interface cables, there are other hardware options available for establishing a USB MIDI connection.

One such option is using a Raspberry Pi as a USB MIDI host. While it requires some basic Linux scripting, it provides a cost-effective solution for routing MIDI data between devices. Raspberry Pi can connect to multiple USB MIDI interfaces or USB-powered devices, offering flexibility for musicians.

For those seeking advanced MIDI manipulation capabilities, the Boehm Bone Box is a higher-end option. This device not only acts as a USB MIDI host but also allows for the manipulation of MIDI data in real-time. With features like transposition and conditional manipulations, the Boehm Bone Box expands the creative possibilities in MIDI-based setups.

Additional hardware options, suited to specific needs and budgets, are available in the market. These options cater to musicians who require specific functionalities and support various MIDI devices.

Using a Computer as a USB MIDI Host

If You have a computer nearby, it can serve as a USB MIDI host, eliminating the need for standalone devices. By utilizing software solutions, it is possible to route MIDI information between USB devices connected to the computer.

For example, Patch Bay software is available for Mac users as an option to route MIDI information between USB devices. Through a simple interface, Patch Bay enables the selection of input and output devices and facilitates seamless MIDI communication. Users can easily configure MIDI connections, including manipulation options like transposition.

While computers offer the flexibility of being a USB MIDI host, it is important to note that certain software and configuration may be necessary for optimal performance. However, the ability to establish direct MIDI connections between USB devices using a computer expands the possibilities for musicians.

Wireless MIDI over Bluetooth

For those who prefer a wireless MIDI solution, MIDI over Bluetooth provides a convenient option. By utilizing a wireless Bluetooth keyboard, MIDI controllers and other MIDI devices can establish a wireless connection to compatible devices.

To convert regular MIDI to Bluetooth MIDI, a device like the Yamaha Bluetooth adapter is necessary. This device connects to the MIDI out of a synth or MIDI controller and converts the MIDI signals to Bluetooth MIDI. By using MIDI meter software on a compatible device, such as an iPhone or iPad, it is possible to identify and connect MIDI devices wirelessly.

Once the devices are connected, MIDI flow software allows for the creation of virtual MIDI connections between the wireless MIDI controller and the Bluetooth adapter. This enables wireless MIDI control of devices like the dig attack.

Wireless MIDI over Bluetooth offers the convenience of removing physical cables while providing the freedom to control MIDI devices wirelessly. It is a practical solution for musicians seeking a cable-free MIDI experience.

Conclusion

In conclusion, connecting MIDI devices with different interfaces and establishing a USB MIDI connection can be challenging. However, with the right knowledge and understanding, it becomes possible to overcome these challenges effectively. By utilizing the proper solutions, such as using a MIDI controller, standalone USB MIDI hosts, USB MIDI interface cables, or wireless solutions, musicians can achieve seamless MIDI integration and unleash their creativity. The key is to determine the appropriate solution based on individual needs and preferences, ensuring a smooth workflow and optimal performance.