Free reference and printable PDF
Double bass A string notes and first-position chart
The bass A string sounds A1 when played open. This selected first-position chart shows A1 (open), B1 (finger 1), C2 (finger 2), C#2 (finger 4). These are sounding pitches; double bass parts are normally written one octave higher.
| Sounding pitch | Finger | Semitones above open |
|---|---|---|
| A1 | Open (0) | 0 |
| B1 | 1 | 2 |
| C2 | 2 | 3 |
| C#2 | 4 | 4 |
Read the hand frame
This is Simandl first position, using fingers one, two and four. First finger is two semitones above the open string; second and fourth each add one semitone. Half position and thumb position are not included.
Do not replace finger four with finger three on this reference. The lower-position 1-2-4 frame covers a whole step between first and fourth fingers. Return to open A1 between repetitions to hear a stable reference.
A complete short exercise
- Play the open A string (A1) for four slow beats. Let the sound settle, then name the next pitch before moving.
- Play A1 - B1 - C2 - C#2 and reverse the order, using one relaxed bow per note. Begin at a pace that lets you hear each change.
- Repeat just B1 to C2. This gap is one semitone (a half step). Compare the spacing with the note table rather than spreading every finger equally.
- Pause if the hand feels strained. The picture shows semitone relationships, not measured distances or an instruction to stretch through discomfort.
Use the free tuner for a reference pitch, then practise naming these pitches with note-reading practice. The chart does not listen to or grade your playing.
Common questions
- What are the notes on the bass A string in this chart?
- A1 (open), B1 (finger 1), C2 (finger 2), C#2 (finger 4). Other accidentals are possible in first position; this is one reference pattern.
- Is the bass A string chart free to download?
- Yes. The one-page PDF is available without an account or email address. Print it for personal practice or distribute it to students with the Arco source address retained.
- Does this chart show exact finger distances?
- No. Positions are schematic semitone offsets. Physical distances depend on string length and compress higher up the fingerboard; your teacher can help adapt the hand shape.