Mic Archive

Instrument

Timpani

Range
D2–C4
Overtones to
about 600 Hz
Peaks up close
up to 140 dB SPL
Sources
5 (4 independent)

Recommended mics

Mics sources recommend

5 setups from 5 sources, 4 of them independent of any mic maker. Each mic shows how many sources name it for that role, and how many of those are independent. Listed alphabetically: there is no ranking.

Studio

Spot

  • Neumann TLM 170 (earlier version of the Neumann TLM 170 R)1 independent source
  • Royer R-122 maker's advice1 source, 0 independent
  • Schoeps MK 211 independent source
  • cardioid or wide cardioid condenser (type only)1 independent source
The 4 setups behind this: placement and quotes
  • Spot Neumann TLM 170 (earlier version of the Neumann TLM 170 R)
    spot, over the timpani
    Smith miked the percussion with a TLM170 over the timpani (quote)1
  • Spot Royer R-122
    spot, scoring session
    Scoring session at Sony with an R-122 spot mic on the timpani.2
  • Spot Schoeps MK 21
    spot, percussion section (timpani, bass drum, cymbal players)
    the percussion had some MK21s, which are the wide-cardioid pickups (Jackson; the percussion group was timpani, bass drum and cymbal players)3
  • Spot 3 × cardioid or wide cardioid condenser (type only)
    spot, beside the main omni array (Decca tree or AB)
    Spot mics in cardioid or wide cardioid; a spot list includes timpani and percussion (2 to 10 mics) (paraphrase)4

On stage

Close

The 1 setup behind this: placement and quotes
  • Close 2 × Shure SM57
    live (orchestra pops); two on short booms, each pointing down between a pair of drums from about 18 in
    Two SM57s on short booms, each mic pointing down between a pair of drums from about 18 inches (Colby)5

Range

D2 to C4673.4 Hz – 262 Hz

Set of four to five drums. VSL gives C2-C3 for the largest (76 cm) drum and up to C4 for the smallest.

Large drums (about 66-76 cm)D2–A2dark, booming
Small drums (about 45-65 cm)Bb2–C4clearer, shorter

Each drum covers about a fifth; best in the middle of its range (VSL). Split between large and small drums is approximate.

Tuning: Pitched drums tuned by pedal to any note; each drum covers about a fifth (Wikipedia) to a sixth (VSL, Adams chart).6,7

Overtones reach about 600 Hz (the highest harmonic within 40 dB of the strongest, at a moderate level; louder playing reaches higher).

The sound

The kettle and air load tune the drumhead modes to near-harmonic ratios (about 1 : 1.5 : 2 : 2.5 : 3), which gives a clear pitch; the lowest (0,1) mode is damped quickly.

Where the sound goes

Nothing found.

Recording it

No source here gives a close-mic distance for studio work; the SoundGirls and Royer pages do not say.

Playing techniques

How loud

Sound pressure level measurements as published. Different kinds of figure (a playing level, a peak, a dose at the player's ear) can't be compared with each other, and neither can figures at different distances.

Playing level
74–94 dBat 3 m; UK Sound Advice table of representative noise levels, row 'Timpani and bass drum' (single musician) secondary9
47–97 dBat 1 m; Pedal timpani, derived from the TU Berlin sound power values estimate10
Peaks
106 dBnot stated (peak column); UK Sound Advice table, row 'Timpani and bass drum' secondary9
133 dB(C)personal dosimeter at the player; Timpanists, Queensland Orchestra 2004-2007; mean per-session LCpeak (SD 4.2 dB)11
129–137 dB(C)personal dosimeter at the player; Timpanists, Queensland Orchestra 2004-2007: normal spread of per-session LCpeak11
128.8–135 dB(C)dosimeter microphone on the shoulder; Percussion and timpani players together, Portuguese symphony orchestra rehearsals (mean 131.4, SD 2.15)12
129.6–135 dB(C)dosimeter microphone on the shoulder; Percussion and timpani players, Portuguese orchestra rehearsals (2012 abstract)13,14
140 dB or more(C)personal dose meter within 10 cm of one ear; Student timpanist, Royal College of Music orchestra, one week of rehearsals and a concert (Rachmaninoff Piano Concerto 2, Sibelius Symphony 2)15
Dynamic range
50 dBsound power, whole range; Pedal timpani, Weinzierl et al. 2018, Table I estimate10
Player's exposure (dosimeter)
87.7 dB(A)personal dosimeter at the player; Timpanists, Queensland Orchestra rehearsals and concerts 2004-2007, 63 sessions; mean session LAeq (SD 3.9 dB)11
86.2–88.6 dB(A)personal dosimeter; Timpani, O'Brien et al. 2008 (Queensland), as cited by Rodrigues et al. 201412
85.9–95.4 dB(A)dosimeter microphone on the shoulder of the more exposed ear; Percussion and timpani players together, Portuguese symphony orchestra, group and general rehearsals of 8 repertoires, 24 measurements; range of LAeq,T (mean 90.0, SD 2.93)12
85.9–91.8 dB(A)dosimeter microphone on the shoulder of the more exposed ear; Percussion and timpani players, Portuguese orchestra rehearsals of 7 repertoires (2012 congress abstract)13,14
Sound power
58–108 dBsound power level Lw (dB re 1 pW), not a sound pressure at a distance; Pedal timpani, single notes over the range played as soft and as loud as possible, anechoic chamber TU Berlin, 32-mic spherical array (Weinzierl et al. 2018, Table I)10

The UK Sound Advice table gives timpani and bass drum together at 74-94 dB at 3 m, peak 106 dB, weighting not stated. A dosimeter study of rehearsals in a Portuguese orchestra found percussion and timpani players at 85.9-91.8 dB(A) (equivalent continuous level, mic on the shoulder), with peaks of 129.6-135 dB(C). The two are different things: a level at 3 m and a personal exposure.9,14

Sources

  1. Mix: The Changing Landscape of Orchestral Recording (engineer Steve Smith, Music Works Studios)magazine · mixonline.com
  2. Royer Labs: Recording Orchestra (photo captions)manufacturer · royerlabs.com
  3. Sound On Sound: Jake Jackson: Recording The 2012 Olympic Anthemsmagazine · soundonsound.com
  4. SoundGirls: Recording an Orchestraeducational · soundgirls.org
  5. Mix: Sound Reinforcement for the Boston Pops: Miking the Orchestra (BSO live mix engineer Steve Colby)magazine · mixonline.com
  6. Vienna Symphonic Library Academy: Timpanieducational · vsl.co.at
  7. Wikipedia: Timpanireference · en.wikipedia.org
  8. Adams: Professional Gen II timpani (sizes and range chart image)manufacturer · adams-music.com
  9. Representative noise levels table with orchestra noise guidance (UK Sound Advice material)eclass-b.uoa.gr
  10. JASA: Sound power and timbre as cues for the dynamic strength of orchestral instruments (Weinzierl, Lepa, Schultz, Detzner, von Coler, Behler)Stefan Weinzierl et al. · academic · 2018-09 · depositonce.tu-berlin.de
  11. AKUTEK (BNAM paper): Skalevik, Sound levels in symphony orchestra musicians (with O'Brien's Queensland dosimetry table)Magne Skalevik · academic · akutek.info
  12. Noise & Health: Evaluation of the noise exposure of symphonic orchestra musicians (Rodrigues, Freitas, Neves, Silva)Matilde A. Rodrigues et al. · academic · 2014 · recipp.ipp.pt
  13. International Congress on Environmental Health 2012: Rodrigues, Freitas, Neves, Silva, Are musicians exposed to excessive noise in Portuguese orchestras? (abstract)Matilde A. Rodrigues et al. · academic · 2012 · recipp.ipp.pt
  14. Rodrigues, Freitas, Neves, Silva, Are musicians exposed to excessive noise in Portuguese orchestras? (Intl Congress on Environmental Health, 2012; repository copy at recipp.ipp.pt, PDF saved in the earlier attempt, exact bitstream URL not kept)recipp.ipp.pt
  15. Backus, Clark and Williamon: Noise exposure and hearing thresholds among orchestral musicians (ISPS 2007)academic · 2007 · researchonline.rcm.ac.uk