Valhalla Campfire Songbook

Fiddle On-Ramp

Your partner plays fiddle. This chapter is about how you (guitar/mandolin) provide the right backing for a fiddler — not how to teach fiddle, since they already play. The goal is: get the two of you sounding like a duo within a couple of months of practising together.

The fiddler's universe

Folk fiddle lives mostly in three keys: D, G, and A. This is because of the open strings of the violin (G–D–A–E) — those keys let the fiddler use open strings as drones, which is what gives folk fiddle its ringing, full sound.

Practical implication: almost every tune your partner already knows is in D, G, or A. This is great for you, because those are also the easiest guitar keys.

If your partner is more from a Celtic/Irish tradition, also expect: E minor, A minor, D minor, A Dorian, A Mixolydian. These give fiddle tunes their modal character.

What the guitar's job is

Three modes:

1. Rhythm-only backup (the "DADGAD" style or "Celtic G")

For traditional fiddle tunes — reels, jigs, hornpipes — the guitar's job is to provide a relentless rhythmic engine that the fiddle melody floats over. You don't play melody. You don't even play changes very fast. You just thump out the chord on every beat (or in some styles, on every off-beat).

Two common approaches:

  • DADGAD tuning — the Celtic guitarist's secret weapon. Re-tune your low to high: D-A-D-G-A-D. Suddenly drone strings, easy modal chords, and the harmonic ambiguity that fits with Celtic music perfectly. Pierre Bensusan and Tony McManus are the masters.
  • Standard tuning, capoed — fine for most things. Capo at 2 (so D becomes E) or 4 (D becomes F#) to lift you out of the muddy bass range that competes with the fiddle.

2. Song accompaniment

For songs with melodies, not instrumental tunes — i.e. anything in this book — your job is what it always was: chord changes that support the singer. The fiddle becomes a counter-melody / fill instrument, like a harmonica or a slide guitar would.

Best fiddle plays between the vocal phrases, not over them. If your partner is finding the right gaps, the song will sound twice as full without anyone playing more notes.

3. Trading lead and rhythm

Once you have an instrumental break in a song, the fiddle plays melody for 16 or 32 bars while you continue rhythm. Then you play melody (or just embellish heavily) while the fiddle lays back. This is what makes a duo sound like a duo and not "singer with fiddler tagged on."

The mandolin's job behind a fiddle

Different from guitar's. The mandolin can play in the same range as the fiddle — they're tuned identically (G-D-A-E). This is a problem and a feature:

  • The problem: if mandolin and fiddle both play melody, they fight.
  • The feature: if the mandolin plays the chop (Chapter 2) and the fiddle plays melody, you get the bluegrass band sound — fiddle on the air, mando on the snare-drum backbeat. Perfect.
  • The other feature: mandolin can play harmony lines a third or fifth above or below the fiddle on instrumental breaks, and that doubled-melody sound is one of the most beautiful things in folk music.

Two-mando-and-fiddle: don't worry about it. With one of each, the rule is fiddle leads, mandolin chops or harmonizes, never both at once.

Tunes to start with as a duo

These are easy fiddle tunes that you (on guitar or mando) can comfortably back. Any fiddler knows these.

Reels (4/4, fast, repeated)

  • The Salamanca (D)
  • The Boys of Bluehill (D — technically a hornpipe but works as reel)
  • Soldier's Joy (D)
  • Old Joe Clark (A — modal, fun)

Jigs (6/8, lilting)

  • The Kesh Jig (G)
  • The Connaughtman's Rambles (D)
  • Out on the Ocean (G)

Waltzes

  • Ashokan Farewell (D — Jay Ungar; the Civil War documentary tune)
  • The Log Driver's Waltz (D — already in this book)
  • Star of the County Down (Em — gorgeous melody, every fiddler plays it)

Slow airs / sad tunes

  • Niel Gow's Lament for the Death of His Second Wife (A — devastating, slow, mostly long bowed notes)
  • Tabhair dom do Lámh (Em — Irish, "give me your hand")

How to practise as a duo

Most couples who try to play together hit the same wall: one is more advanced than the other, and the practice sessions become tense. Avoid this.

Three rules:

  1. Don't critique each other's playing during a session. Save it for after. "Hey, on that section it sounded like the chord change came in late" is a productive comment over coffee. The same comment mid-song is corrosive.

  2. Play tunes the less advanced partner is comfortable with. Always. Resist the urge to drag the session toward your wheelhouse. The other partner will not enjoy practising and will quit.

  3. Record yourselves once a month. Just put a phone on the table. Don't listen to the recording for a week. When you do listen back, you'll hear the things that need work, and they're almost always not what you thought they were.

If your partner has been playing fiddle for a while and you're rebuilding guitar, you are the less-advanced partner. The first three months should be you catching up to her, not her dialing back to you. Pick songs where the fiddle has only a small role and the vocals/guitar carry the weight (e.g. the Stan Rogers ballads).

Resources for the fiddler

These are for her if she wants to expand the rep alongside you:

  • The Fiddle Hangout (fiddlehangout.com) — community + tab archive.
  • The Session (thesession.org) — Irish trad tune database, 30,000+ tunes with sheet music and recordings.
  • The Folk Process YouTube channel — calm, well-paced fiddle tutorials.
  • Liz Carroll's masterclass if she's into Irish — Carroll is one of the best living fiddlers.
  • Bruce Molsky for old-time American fiddle.

What "next" looks like

Once you and your partner are tight on 8–10 tunes and 8–10 songs, you're ready to:

  1. Bring it to a campfire as a duo. Ten songs is a 40-minute set. The Hearthside chapter has six modern indie-folk duets specifically arranged for your guitar-and-fiddle pairing — the fiddle takes the famous whistle/trumpet lines on Home and Little Talks, plays high counter-melody on Falling Slowly and Emmylou. Start there if you want a ready-made duo set.
  2. Add the kid on harmonica or bodhrán for one or two songs in the set. Now you're a trio.
  3. Find another local family or two who play and have a session. Sessions are how folk music has survived for 300 years; they're how you learn faster than any solo practice ever can.