This is my first alto clarinet. When I was learning jazz tunes on my Bb soprano, I realized that quite a few of these lead lines I was reading were a bit awkward and seemed displaced in some passages. Thinking about the recordings these lines were transcribed from I realized that these were probably transcribed from alto saxophone lead lines, then scored for Bb. These might sound truer to form played on an alto clarinet than a soprano, I decided.
I began looking for an alto clarinet that fit my generally nonexistent budget, and after missing several, finally won this antiquated Harry Pedler model 175A (The "A" designates that it plays low Eb on the bell key, the 175 is the model plays E on the bell key). Accessories included the original case in great condition, the marching lyre, and the metal mouthpiece cover. No mouthpiece.
This alto model was presumably available for about a decade when Harry Pedler was completely in control of his company, beyond his partnership with Gronert and before his brief partnership with Martin Band Instrument Company. An alto Harry Pedler is a model that is seldom seen;- genuine Harry Pedler sopranos and basses are rare enough.
Most of the Pedler altos and basses we see are the Custom-built model that debuted after Pedler became part of MBIC. These instruments are completely redesigned consistent with later features and more complex mechanics.
If this one had a mouthpiece, I think it would have played as it came, but it needed a good bit of optimization to make it play well. While I waited for a mouthpiece to materialize, I got the optimization underway. Like many antique instruments, it's service history included an accumulation of errors and half measures among some more professional repairs. I spent about 3 days cleaning it up, tightening up a few posts and limiting the key action everywhere with fresh corks as needed.
It has tan leather pads new and old, and I'll use similar when I replace any. The pads look like the same type that are on my 201A bass model of the same era.
Whenever I get one of these USA built ancient relics (circa 1925), and go over the mechanics, I'm impressed with the care and precision of the original manufacturer that is evident in every detail. All of the parts are high quality, no shortcuts taken, and the whole is the sum of the parts. Harry Pedler instruments were not that fancy, well, until you start looking at the sheer elegance of form and fit. It goes beyond the audacious bell engraving which Harry might have inherited from C.G. Conn.
The pivot screws are not the pointed type, but rather a screw with a short rod attached to it. This positions the key rods very positively. It also means that post alignment is critical. If expansion and contraction have loosened the posts, those need to be tightened up.
The keys are solid nickel-silver, soft enough to be adjusted where needed without breaking but hard enough not to bend under normal use. Springs were blued needle springs, most of them in good enough shape to remain in service.
The wood is very dark rosewood (as reported in the brochure) and this is obviously a wood that is a good bit less dense than grenadilla. The joints feel lighter than they look. It's not a heavy clarinet until the bell and neck are added and it is still lighter than it looks.
One previous repair that was very well accomplished was the replacement of the LJ F# key cup with what looks like a silver-plated sax cup. It's not something that jumps out at a glance, and it's so perfectly fixed to the rod that it looks like factory solder work.
So how does it sound? I can't get a note out of it without the mouthpiece!

There are not many reviews of Harry Pedler alto clarinets. The discussion I could find is primarily for the Custom-built model that followed the 175A and was a Martin Band Instrument Co. product, and it seems that the owner had not ever faced up to having the keys properly serviced, and blamed the instrument's performance on being worn out. Such is the type of review that indicates an instrument being judged while in poor condition. Big surprise that an instrument in poor condition has issues?
Before I discuss how this one sounds, it will have been brought into at least optimum mechanical condition. It will feel tight and solid under the fingertips. How well an instrument is set up makes a huge difference in how well it plays and older instruments that have never been totally rebuilt probably do not have very carefully set clearances and key motion limits. This one Is getting all the tweaks and corrections.
Feature limitations due to era of construction:
1) Left thumb and LH 4 ( C ) plateaus, 5 open holes.
2) Manual double register keys
Desirable features:
1) open holes for note bending
2) Eb bell key
3) Mechanics are as simple as a full Boehm Bb soprano.
A few photos: