Be sure to check out my recent interview with Trent Jacobs, the inventor of the Little-Jake bassoon/woodwind pickup.
During the past year I got myself a Little-Jake to experiment with some electrified bassoon playing. I didn’t know much about using electronics in this way, and it took some research and trial-and-error to figure out exactly what I needed to use the Little-Jake with my bassoon. I thought others might find it useful to see that information all in one place. Here’s a kind of minimum setup:
- A bocal that you’re willing to have altered. I had an old one that I liked but wasn’t using much.
- The bocal needs a small hole drilled in it and an adapter soldered to it. A skilled instrument technician can probably make you an adapter from scratch, or you can buy one pre-made. Forrests Music has one, and so does Midwest Musical Imports. I bought Forrests’s (cheaper) version, plus the threaded plug in case I want to use the bocal without the Little-Jake. I shipped my bocal to Forrests and they installed the adapter for a very reasonable fee.
Brass adapter visible just above whisper key pip Adapter with plug - The Little-Jake pickup. It’s a thin cable with a 1/4″ plug on one end, and a little threaded connector on the other. The threaded end connects to the adapter on your bocal.
- A preamp. The 1/4″ end of the Little-Jake connects to the preamp’s input jack. The preamp works some electrical magic to get the electronic “signal” ready for amplification. You can buy an inexpensive one made from an Altoids tin, or this L. R. Baggs one that Trent recommends, or there are other options if you know what you’re doing. The L. R. Baggs is handy because it clips to your belt and provides a volume control.
- An audio cable, like the ones used for electric guitars. One end plugs into your preamp’s output jack.
- An amplifier. The other end of the audio cable plugs into an input jack on the amplifier. There are many options at many price points. I use a small Mackie PA system for practicing or small venues, or a keyboard amplifier if I need more volume. Keyboard amps and PA systems are usually designed for a relatively “clean,” unaltered sound, whereas guitar amps tend to add their own character. This is a personal choice depending on what you want to sound like, but for me the keyboard/PA-type amp seemed to make sense as a starting point.
That’s enough to start making some fun sounds, but refer to Trent’s interview and an article on his website for some thoughts on adding effects pedals, which really make things interesting.
The Little-Jake can be used for some other instruments, as well, with the same setup (except the adapter must be attached to a saxophone or bass clarinet neck, clarinet barrel, etc.).
Forrests changed their design of the brass fitting. What they do now seems to be a way more simple design that’s just a straight brass tube instead of the flared design that was the hold-over from the Telex pickups (where it was needed to make room for the O-ring). This is simpler to make probably, but I like the look of the old design better.