Die basstem is laag.

Die means the.

A useful thing to remember is that Afrikaans uses die for:

• singular nouns: die basstem = the bass voice
• plural nouns: die basstemme = the bass voices

Unlike in some other languages, Afrikaans does not change the definite article for gender.

Basstem is a compound noun:

• bas = bass
• stem = voice

So basstem means bass voice, usually referring to a low male singing voice or a voice in the bass range.

Afrikaans usually writes compound nouns as one word.

So where English often has two words, Afrikaans often joins them:

• bass voice → basstem
• school bag → skooltas
• music teacher → musiekonderwyser

That is very normal in Afrikaans.

Because the word is made from bas + stem.

The first word ends in s, and the second word begins with s, so when they join, you get ss:

• bas
  • stem → basstem

This is just the natural spelling of the compound.

Afrikaans is means is/am/are in the present tense of to be, depending on context.

One nice feature of Afrikaans is that the verb does not change for different persons:

• Ek is = I am
• Jy is = you are
• Hy is = he is
• Ons is = we are

So in Die basstem is laag, is is simply the present-tense linking verb.

Because laag comes after is, so it is a predicate adjective. In that position, Afrikaans normally uses the basic form of the adjective.

So:

• Die basstem is laag. = The bass voice is low.

But before a noun, the adjective often changes:

• 'n lae stem = a low voice

So this is a very useful contrast:

• Die stem is laag.
• 'n lae stem

Yes, in this sentence it is very similar to English:

• Die basstem = subject
• is = verb
• laag = adjective/complement

So the pattern is:

subject + verb + adjective

That makes Die basstem is laag structurally close to The bass voice is low.

Laag is pronounced roughly like lahkh.

Two helpful notes:

• aa is a long vowel, like a long a sound
• g in Afrikaans is usually a throaty sound, similar to the ch in Scottish loch or German Bach

So laag does not sound like English lag.

Usually basstem refers to the voice itself or the bass vocal range.

If you want to refer to the person, Afrikaans more often uses bas for bass singer:

• Hy is 'n bas. = He is a bass.

So:

• basstem = bass voice
• bas = a bass singer / bass voice type

Yes, in this sentence laag means low in the sense of low-pitched, not physically short or low down in space.

Because the subject is basstem (bass voice), the meaning is clearly about sound and vocal range. So a learner should understand laag here as low in pitch.