I GOT A MULEY, MULEY ON A MOUNT’N CALL ’IM JERRY; I GOT A MULEY,
MULEY ON A MOUNT’N CALL’IM JERRY. I CAN RIDE HIM, RIDE’IM ANY TIME I
WAN’ UH; I CAN RIDE HIM RIDE’IM ANY TIME I WAN’UH, LAWD, LAWD, ALL DAY LONG.
When one hears these words as they were sung by Odell Walker, one is apt to feel that with the exception of the last syllable of “mount’n” they are all sung on the same pitch. The graph shows that this is not so. There are really drops in pitch of one and a half or two whole tones at two places in this phrase. Or take the word “ride,” as it occurs in the phrase, “ride ’im any time I wan’ uh,” which phrase occurs twice in the song. One can tell while listening to the song that there is some sort of slur present, but it is impossible to tell by means of the ear alone exactly what is happening. The graph reveals the fact that the singer actually begins the word “ride” between D-sharp and E and carries it as high as G-sharp. The outstanding tone heard, however, is G-sharp. Other pitch changes not shown in the ordinary musical notation may be easily detected by the reader.
[100] A measure on the graph is equivalent to approximately nine spaces on the horizontal scale. Note that the singer did not keep accurate time. His measures range from six to twelve spaces.
The vibrato is present in places in the record of this song. In section A there is a trace of it on the word “muley” the first time it occurs. In section B there is an approach to it on the word “Jerry.” In section C it occurs on the word “ride” the first time it appears. In section D there is a tendency toward it on “Lawd, Lawd,” but it shows best in “long”, the last word of the song. A comparison with the examples of artistic singing in Figure I shows that our Negro workman’s vibrato is rough and irregular and that it does not maintain a steady general pitch level as does Welles’s vibrato. It must be borne in mind, however, that this particular song does not afford good opportunities for sustained tones and that the Negro singer’s vibrato might have shown to better advantage on a different song.
In [Figure III] is a picture of a yodel or “holler.” It is the sort of thing which one hears from field hands as they go to work in the morning, or from some gay-spirited pick-and-shovel man as he begins digging on a frosty morning.
No attempt is made to include the ordinary musical notation of the yodel, for it would give but a suggestion of the vocal idiosyncrasies involved in the execution of the yodel. The most remarkable thing about this record is the sudden changes of pitch which it portrays. In Figure III-A just at the beginning of the fifth second interval the voice takes a sudden drop. Then it rises from F to G in the octave above in about a third of a second. In section B of the yodel, near the end of the fifth second interval, the same spectacular rise occurs, this time from F-sharp to G-sharp in about one-tenth of a second. Still more remarkable are the several rapid rises and falls in pitch in section C. In the production of such sudden changes the vocal cords must undergo a snap. Even in speech, where pitch changes are very rapid, such sudden ascents and descents do not occur.