I’ve been content with the following as a travel rig:
- Taylor Gs Mini travel guitar (acoustic electric; koa wood)
- iPad
- iPhone (which I have with me anyways)
- Small USB audio interface (I use this one)
- Sensel morph + MPC overlay
- Rode iXY stereo mic
- various cables and adapters to make everything mesh
- headphones, sometimes a portable speaker
- a small iPhone tripod
Depending on the nature of my travel, I usually also have my MacBook Pro, and chargers, etc. If I’m feeling particularly adventurous, I’ll bring the OP-1 along as well, but lately I’ve been finding enough inspiration from iPad apps.
Besides the guitar, this stuff all fits into a relatively small backpack. The Morph isn’t a perfect substitute for a MIDI Keyboard controller, but it is sufficient. It works well as a drum controller, and with MPE synths, and it connects to all of the computer gear.
The amount of adapters feels a bit ridiculous sometimes, and I would love to have a portable USB interface that requires fewer adapters, but I haven’t seen anything that meets my needs yet.
The tripod works well for setting up the iXY as a room mic to track the guitar with DI and room sound, as well as providing interesting phone-video options. The iXY also works great for field recordings.
I’m not currently content with my speaker situation. I’ve been using a Boombotix BoomBot Rex that I got as a gift 5 years ago, and it’s not aging well. The battery is starting to get finnicky, and the sound quality seems like it’s degrading a bit. I’ve been considering getting some MiniRig speakers, but haven’t prioritized it yet.
The size of the travel guitar is really convenient – most US-based airlines will treat it as a personal item, and it fits in most overhead bins. I have no idea about South African airlines, but if you fly via budget European airlines (EasyJet, EuroWings, RyanAir, etc), the guitar+backpack combo is probably only “valid carry-on” if you get a premium ticket.