The sound completely depends on the guitarist’s hands when it comes to an acoustic instrument. This involves many factors, most especially the attack. Here are some techniques to sharpen your acoustic tones.
The Thumb Strum
Making a warm sound using your thumb never gets old. Even the simplest raking motion gives a toastier sound as you move farther away from the bridge. You can use this for a dynamic effect when expressing sensitive passages or if you want to take advantage of the bright sound of the instrument. For plectrum players, its useful to curl up the fingers and free up the thumb for strumming.
You have to explore and experiment with this style– and commit to not use a pick just yet. This goes to freeing your hand from holding that pick by letting your fingers follow and flow. There is no inhibition in this style and you can whip up your own freehand techniques combined with inspiration.
Nails, Nails, Nails
Getting your nails in tip-top shape before a performance is sometimes a challenge. If you get your nails long enough they may get brittle and break. One thing you can do is get acrylic nails which are super hardy. This is like having 5 picks in one hand which gives you more flexibility and a bright tone.
Slap That Percussive
The acoustic guitar sounds so well cause its design is naturally percussive so you can play around in a slapping or tapping style to create a backbeat. When the strings get slapped they produce a sound similar to a snare. Find what position your fingers are comfortable with to execute that finger slap then you will get a hang of it soon.
You can make glorious tones with open strings. To do this, you simply need to place your middle fingers right below the sound hole as your anchor. The palm should be removed from the natural position down by the bridge. When you pick up that note, it will resonate dulcimer-like tones! Experiment and you’ll fall further in love with these modal tunings.